DANDANJIE Bone Conduction Bluetooth Glasses Smart Hearing Aid Multifunction Outdoor Sports Bluetooth Glasses Bike Bluetooth Glasses

●According to lens safety specification (CNS15067)

● interchangeable lens design Bluetooth system:

● Bluetooth 2.1 version, which can connect with Bluetooth devices such as mobile phones and computers, and supports A2DP function. Communication range up to 10 meters (barrier-free).

● Battery specifications Rechargeable lithium battery (250mAh/3.7V) is completed within 2 hours

●The talk time is about 4 hours

● Music playback time is about 4 hours

● Standby time About 50 hours nasal bone conduction microphone:

●The special nose pads are adjustable and can be adjusted according to different nose shapes for easy and comfortable wearing.

★★Other technical specifications

● Product Size 160mmX160mmX43mm

● Product weight 30g

● Operating Environment -10C°-50C° Humidity 0-90%

● Charger Specifications Input: AC 110V/220V 50/60Hz, Output: DC 5V MAX 1A

Product Features

  • ● The sound of the bone conduction speaker is located in the triangular protrusion (ear bead) of the ear hole.
  • ● The position of the bone conduction speaker can be freely adjusted according to the person’s face (it can be adjusted within a range of 60 degrees).
  • ● Directly transmit sound to the inner ear by vibrating the human skull. It is not necessary to put the earphones in the ear, to prevent earphones from damaging the eardrum, to protect people’s hearing health, and to liberate both ears.
  • ●Using military-grade bone conduction microphone technology to ensure that the call is still clear in an extremely noisy environment and can effectively isolate all surrounding ambient sounds.
  • ● Anti-UV polarized lenses, can block more than 90% of UV rays, protect eyesight from damage under strong light

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Bone Conduction Hearing Aids Bluetooth 4.1 Wireless, Comfort Waterproof IPX4 Best Sound Medical Helmet Hearing Aids For IOS And Android Smartphones Tablet PC Notebook Computers And Other Bluetooth Devices ( Color : Red )

Basic parameters

● Weight: bare metal 35 ~ 40g

● Headset type: Bluetooth bone conduction

● Bluetooth version: BT4.1

● Transmission distance: more than 10 meters

● Frequency response range: 20Hz ~ 20KHz

● Play time: standby more than one week, continuous playback is greater than 6 hours

● Charging time: 2 hours (preferably over 3 hours)

● Storage temperature: -30 ℃ to 80 ℃

● Operating temperature: -20 ℃ to 70 ℃

● Relevant Certification: RoHS, CE, Fcc

●Charging interface: support MICRO, 5PIN

●Waterproof rating: IPX4

●Microphone: -42 ± 3DB

●Speaker: 88 ± 3DB

Product Features

  • 1.Safety:when you running ,mountaineering,cycling and other outdoor sports ,Can be a good sense of the surrounding environment sound ,from improving the security
  • 2.Health :Ear hanging type , no ear ,easy to clean
  • Comfort:Bone conduction headphones and traditional headphones ,do not produce discomfort.
  • 3.Waterproof IPX4 and sweat :Bone conduction headphones do not need openings ,waterproof and sweat ,longer life.
  • 4 Healthy sound through the bones to the auditory nerve, healthy, scientific, comfortable very useful to avoid no eardrum injury, to children, young people and the elderly hearing damage, also suitable for those who have hearing difficulties.

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Bone Conduction Bluetooth Glasses Smart Hearing Aid Multifunction Music Microphone Glasses Replaceable Lenses

★★Bluetooth system:

● Bluetooth 2.1 version, which can connect with Bluetooth devices such as mobile phones and computers, and supports A2DP function.

● Communication range up to 10 meters (barrier-free).

● Battery specifications: Rechargeable lithium battery (250mAh/3.7V) is completed within 2 hours

● Talk time: about 4 hours

● Music playback time : About 2 hours

● Standby time : About 50 hours

★ ★ Nasal bone conduction microphone:

● contact with the nasal part, appearance is not unexpected.

●The special nose pads are adjustable and can be adjusted according to different nose shapes for easy and comfortable wearing.

●Using military-grade bone conduction microphone technology to ensure that the call is still clear in an extremely noisy environment and can effectively isolate all surrounding ambient sounds.

Bone conduction speaker:

● The sound of the bone conduction speaker is located in the triangular protrusion (ear bead) of the ear hole.

● The position of the bone conduction speaker can be freely adjusted according to the person’s face (it can be adjusted within a range of 60 degrees).

● Directly transmit sound to the inner ear by vibrating the human skull. It is not necessary to put the earphones in the ear, to prevent earphones from damaging the eardrum, to protect people’s hearing health, and to liberate both ears.

★★ Other technical specifications

● Product Size : 160mmX160mmX43mm

● Product Weight : 30g

● Operating environment: -10C°-50C° Humidity 0-90%

● Charger Specifications Input: AC 110V/220V 50/60Hz, Output: DC 5V MAX 1A

Product Features

  • ★ Health—Because bone conduction headphones do not need to be placed in people’s ears, it is helpful to maintain the internal health of the ear.
  • ★ waterproof—-Because of the difference in principle and manufacturing process, bone conduction headphones have very good waterproof performance compared to traditional air conduction headphones. If you use it for a long time, it will not cause damage to the machine due to sweat or rain.
  • ★ Compared with traditional air conduction headphones, bone conduction headphones have the advantages of high call quality, strong anti-noise ability, protection of hearing, and free ears.
  • ★ Military-grade bone conduction microphone technology is adopted to ensure that the call is still clear in an extremely noisy environment, which can effectively isolate all surrounding ambient sounds.
  • ★ Anti-UV400 polarized lenses can block more than 90% of UV rays, protect eyesight from damage under strong light

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HJYQ Bone Conduction Bluetooth 4.1 Headphones HD Stereo Sweatproof Noise Reduction Iphone Android And Drivers,Outdoor Sports And Hearing Impaired People Or Elderly,C

Feature:
Bone conduction is a way of transmitting sound by sending sounds to mechanical vibrations of different frequencies. Acoustic waves are emitted and transmitted through human skulls, bone labyrinths, lymph vessels in the inner ear, spirals, auditory nerves, and auditory centers. Compared with the traditional sound propagation of sound waves through the diaphragm, bone conduction eliminates many sound transmission steps to achieve a clear sound reduction in a noisy environment, and sound waves do not affect other sounds.
Bone conduction technology is used in military and police professional headphones. Also used in hearing aids, sports headphones and other fields.
Product specification:
Bluetooth version:V4.2 dual mode
Function:Built-in microphone,Incoming call number
Battery:180mAh 3.7V polymer lithium battery
Playback time:5 hours
Standby:10 days
Charging time:2 hours
Effective range:10 meters
Channel:Stereo
Sensitivity:88dBm
Impedance:32db
Raw materials:ABS\PC plastic+silicon and+TPU soft+aluminum alloy
Product Size:137.3*123.66*49mm
product weight:39g

Product Features

  • Bone conduction technology:Sends sound directly through the sacrum to the inner ear by creating a tiny vibration effect.People who listen to music to help people suffering from recessive-type hearing impairment also help to avoid hearing loss from ordinary headphones.
  • High-definition sound:With this new smart open ear bone conduction headset, you can enjoy heavy bass and crystal clear treble while listening to your favorite music.
  • Outdoor sports:waterproof,anti-rain,anti-sweat.39g,light and comfortable,no pressure to wear,lightweight and portable,nano-materials to create a waterproof structure,high-sealed design,to protect the headset when the movement is not affected by water.
  • Reduce noise:CVC technology reduces external noise and allows you to use clearer microphone sounds when talking with family or friends. Even in the streets or shopping centers,you can get high-quality hands-free calling.
  • Long Play:Built-in 180mAh high-performance rechargeable polymer battery, enjoy about 5 hours of high-quality call/play time, standby time up to 240 hours.

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HJYQ Bone Conduction Bluetooth 4.1 Headphones HD Stereo Noise Reduction For Iphone Android And Drivers,Outdoor Sports And Hearing Impairment People Or The Aged,White

Feature:
Bone conduction is a way of transmitting sound by sending sounds to mechanical vibrations of different frequencies. Acoustic waves are emitted and transmitted through human skulls, bone labyrinths, lymph vessels in the inner ear, spirals, auditory nerves, and auditory centers. Compared with the traditional sound propagation of sound waves through the diaphragm, bone conduction eliminates many sound transmission steps to achieve a clear sound reduction in a noisy environment, and sound waves do not affect other sounds.
Bone conduction technology is used in military and police professional headphones. Also used in hearing aids, sports headphones and other fields.
Product specification:
Bluetooth version: 4.1
Bluetooth power: class 2
Charging method: power adapter output (DC5V 150mA)
Support agreement: Head set/handsfree/A2Dp/AVRCP
Standby time: about 10 days
Battery capacity: 260 mA
Continuing call duration: about 8 hours
Duration of continuous playback: about 8 hours
Product net weight: 60g

Product Features

  • Bone conduction technology:works by creating mini vibrations,sending sound through the cheekbones directly to the inner ears.The aim to help people with Recession Type Hearing Impairment to listen music also helps to avoid hearing loss from ordinary earphones.
  • HD Sound:With this new smart open ear bone conduction headphones you can enjoy heavy bass and crystal clear treble while listening to your favorite music.
  • Easily free your hands:You can remember Siri and Google Now,you can let Siri help you make calls, send or read messages, play music, etc.,and completely free your hands.Whether you are driving,riding,or even doing housework.
  • Reduce noise:CVC technology reduces external noise and allows you to use clearer microphone sounds when talking with family or friends.Even in the streets or shopping centers,you can get high-quality hands-free calling.
  • Long play time:Built-in 260mAh high performance rechargeable Polymer battery, enjoy about 8 hours of premium quality talk/play time,up to 240 hours standby time.

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HJYQ Bone Conduction Bluetooth Headset 4.1 Wireless Ear-Hook Noise Cancelling For IOS Android,Portable Travel Business Office,Black

Feature:
Bone conduction is a way of transmitting sound by sending sounds to mechanical vibrations of different frequencies Acoustic waves are emitted and transmitted through human skulls,bone labyrinths,lymph vessels in the inner ear, spirals, auditory nerves,and auditory centers.Compared with the traditional sound propagation of sound waves through the diaphragm,bone conduction eliminates many sound transmission steps to achieve a clear sound reduction in a noisy environment,and sound waves do not affect other sounds.
Bone conduction technology is used in military and police professional headphones. Also used in hearing aids,sports headphones and other fields.
Product specification:
Bluetooth version:V4.1
Supports Bluetooth profiles: A2DP,AVRCP,HSP,HFP
Channel System:Mono
Standby time:120-150 hours
Frequency:2.402-2.480GHZ
Battery capacity:70mah
Output voltage:3.7V
Talk time:5-6 hours
Music time:4-5 hours
Charging time:about 1.5 hours
Frequency response:80Hz-20KHz
Net weight:7.98 grams

Product Features

  • Bone conduction technology:works by creating mini vibrations, sending sound through the cheekbones directly to the inner ears.The aim to help people with Recession Type Hearing Impairment to listen music also helps to avoid hearing loss from ordinary earphones.
  • Hanging ear design: ergonomic shape, iron ear design, evenly disperse the weight of the headset, long-term wear is also comfortable, stable and safe.
  • Advanced chip/Superb sound: The advanced Bluetooth chip of 4.1 has low power consumption, high compatibility, high connection speed and very good clear sound quality. It can be used for calls and music playback even if the volume of both Bluetooth headsets is low or Higher, she can still produce good sounds.
  • Reduce noise:CVC6.0 technology reduces external noise and allows you to use clearer microphone sounds when talking with family or friends.Even in the streets or shopping centers,you can get high-quality hands-free calling.
  • One for two:You can connect two mobile phones at the same time and switch freely.It applies to all smart phones,tablet computers and other Bluetooth music players.

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HJYQ Bone Conduction Bluetooth 4.1 Headphones HD Stereo Sweatproof Noise Reduction Iphone Android And Drivers,Outdoor Sports And Hearing Impaired People Or Elderly,B

Feature:
Bone conduction is a way of transmitting sound by sending sounds to mechanical vibrations of different frequencies. Acoustic waves are emitted and transmitted through human skulls, bone labyrinths, lymph vessels in the inner ear, spirals, auditory nerves, and auditory centers. Compared with the traditional sound propagation of sound waves through the diaphragm, bone conduction eliminates many sound transmission steps to achieve a clear sound reduction in a noisy environment, and sound waves do not affect other sounds.
Bone conduction technology is used in military and police professional headphones. Also used in hearing aids, sports headphones and other fields.
Product specification:
Bluetooth version:V4.2 dual mode
Function:Built-in microphone,Incoming call number
Battery:180mAh 3.7V polymer lithium battery
Playback time:5 hours
Standby:10 days
Charging time:2 hours
Effective range:10 meters
Channel:Stereo
Sensitivity:88dBm
Impedance:32db
Raw materials:ABS\PC plastic+silicon and+TPU soft+aluminum alloy
Product Size:137.3*123.66*49mm
product weight:39g

Product Features

  • Bone conduction technology:Sends sound directly through the sacrum to the inner ear by creating a tiny vibration effect.People who listen to music to help people suffering from recessive-type hearing impairment also help to avoid hearing loss from ordinary headphones.
  • High-definition sound:With this new smart open ear bone conduction headset, you can enjoy heavy bass and crystal clear treble while listening to your favorite music.
  • Outdoor sports:waterproof,anti-rain,anti-sweat.39g,light and comfortable,no pressure to wear,lightweight and portable,nano-materials to create a waterproof structure,high-sealed design,to protect the headset when the movement is not affected by water.
  • Reduce noise:CVC technology reduces external noise and allows you to use clearer microphone sounds when talking with family or friends. Even in the streets or shopping centers,you can get high-quality hands-free calling.
  • Long Play:Built-in 180mAh high-performance rechargeable polymer battery, enjoy about 5 hours of high-quality call/play time, standby time up to 240 hours.

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Leegoal Bone Conduction Bluetooth Headphones, Wireless Bluetooth 4.1 Earphones Open Ear 3D StereoSports Headsets with Mic Noise Cancelling for Running Driving Cycling Gym

Specifications:
Model Number: E1
Product Weight: 35g
Material: Titanium&environmentally friendly silicone
Speaker Type: Bone Conduction Technology Speaker
Bluetooth Version: V4.1
Frequency Range: 80HZ-20KHZ
Battery: 160mAh Lithium Polymer Battery
Standby Time: 10 days
Charging Time: 1.5 hours
Keep Play Time: 4 hours
Charging Interface: Micro USB

Features:
-Special Bone Conduction Design
-With LED Indicator
-With Volume Control Button, Answer/Pause/Play Button
-CSR Audio Processing HIFI Stereo Field, CSR Bluetooth 4.1
-TPE Material, Skin-friendly, Non-irritating
-Large Bass Diaphragm, 3D NICAM, Shock Bass, Pure Voice
-Lightweight, Zero Burden, Unrestrained
-CVC Professional Noise Reduction

Package include:
1 x Bone Conduction Headphone
1 x USB Charging Cable
1 x User Manual

Product Features

  • Safer and Healthier: Bone conduction technology delivers music through your cheekbones,which is one of the advanced technologies at present,in helping person with aids of hearing. Without covering the ears and no need for earphones,ensuring ears remain completely open to hear ambient sounds and reducing hearing damage caused by traditional earphone.
  • Fitness Accessories: Get rid of the restricted audio line,Supports hands-free call and voice prompt, enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call while listening to music.Sweat proof and ergonomic design suitable for outdoor activities, such as, running, cycling, hiking, walking, climbing and so on.
  • Built-in Bluetooth V4.1: Upgraded wireless Bluetooth V4.1 with wide connection up to 30 ft, more faster, secure and stable connectivity. It can connect 2 devices simultaneously and compatible with almost all Bluetooth-enabled devices.
  • Comfortable Wearing – Ergonomic and anti-drop design, titanium wraparound headband is lightweight (35g) and flexible, great for durability and portability.
  • Working Way and Time: Built-in 160mAh lithium polymer battery, powered by USB cable. Charging time: 1.5 hours, working time: 4 hours of continuous talk / music, 10 days standby time.

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Bone Conduction Bluetooth Sports Headphones with Microphone Earphones Sport Running Headphones Sport Bone Bluetooth Earphones Wireless Sweatproof Running Earbuds Secure Fit for Sport Exercise Gym with Built-in Mic Impressive Sound Quality Hands-free Calling for iPhone Samsung Sony LG black–HUHD

1. Accessories
Micro-Headset
USB cable

2. How to wear
Put neckband behind neck and transducers in front of ear, sitting over the cheekbones.

3. How to charge

Connect the headphone to a standard USB port or a wall charger via the USB charging cable.
The headphone will be fully charged within 3 hours.
The status LED turns red during charging.
It willturn blue after fully charged.

Note:
It’s strongly recommended to fully charge the headphone before first use.
During charging, the headphone does not work.
To extend battery life, it’s recommended to charge headphone at least once a month.

Product Features

  • Health & Personal Care – Bone conduction technology delivers music through your cheekbones,which is one of the advanced technologies at present,in helping person with aids of hearing.
  • Safer and Healthier – Without covering the ears and no need for earphones,ensuring ears remain completely open to hear ambient sounds and reducing hearing damage caused by traditional earphone.
  • Fitness Accessories – Get rid of the restricted audio line, sweat proof and ergonomic design suitable for outdoor activities, such as, running, cycling, hiking, walking, climbing and so on.
  • Low consumption & Foldable Design – Offering up to more than 6 hours of continuous music or talking time, easy to enjoy music and answer call relaxedly with foldable design.
  • Hands-free – Supports hands-free call and voice prompt, enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call while listening to music.

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Bone Conduction Headphones, Bluetooth V4.2 Earphones Wireless Sports Headset Built-in Mic Sweatproof for iPhone, Android, Other Bluetooth Enabled Devices,blue

Important information
Legal Disclaimer
What”s the difference between Bone conduction headphones and normal headphones?
Bone conduction is a way of conducting sound by sending the sound into a different frequency of mechanical vibration. Sent through the human skull, bone labyrinth, inner ear lymph fluid transmission, screw, auditory nerve and auditory center to transmit sound waves. In contrast to the classical sound transmission of sound waves through the diaphragm, the bone conduction eliminates many acoustic transmission steps to achieve a clear sound reduction in a noisy environment, and the sound waves won”t affect others.
When we eat a biscuit, we can hear the sound of biscuits broken because the vibration through our teeth and skulls to our inner ear. In the 18th century, the principle of bone conduction helped the great beloved deaf composer Beethoven to hear the wonderful music. Beethoven tried a technique invented by Giovanni Phillipo, England. Where he could hear the music from the jaw bones with a stick connected to the piano. This was actually the early beginning application of the bone conduction principle.
Bone conduction technology is mainly used for military, police professional headphones. Also in hearing aids, sports headphones and other fields.
Specifications:
Bluetooth version:V4.2
Charging duration: 2hrs
Music play duration: Up to 6hrs
Standby duration: Up to 10days
Bluetooth connection range: 30 ft
Speaker type: Bone conduction
Bluetooth protocol:
AVRCP V1.6, A2DP
V1.3, HFP V1.7,
HSP V1.2
Speaker sensitivity: 100± 3db
Microphone sensitivity: -40±3db
Weight: 39g

Whats in the box ?
1 X Bone conduction headphonev 1 X USB Charging Cable
1 X tension band 1 X Manual

Product Features

  • Bone conduction technology :works by creating mini vibrations, sending sound through the cheekbones directly to the inner ears. The aim to help people with Recession Type Hearing Impairment to listen music also helps to avoid hearing loss from ordinary earphones.
  • Super HD Sound: With this new smart open ear bone conduction headphones you can enjoy heavy bass and crystal clear treble while listening to your favorite music.
  • Built-in Bluetooth: Upgraded wireless Bluetooth V4.2 with wide connection up to 30 ft, more faster, secure and stable connectivity. It can connect 2 devices simultaneously and compatible with almost all Bluetooth-enabled devices.
  • Best equipment for sports: This sports headset is sweatproof, dust-proof and ears-free. Perfect for outdoor activity lovers to ensure their health and safety.
  • Open-ear wearing : Open-ear bone conduction headphones are made to ensure that the user does not plug or cover their ears. To avoiding wearing discomfort that in-ear or over-ear headsets will bring.

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Asiproper Outdoor Dustproof Bone Conduction Mask Bluetooth Headset Headphone(1)

Features:
Bone conduction speaker technology Headphones:
When wearing, do not plug the ears, solve the discomfort wearing in-ear headphones;
At the same time, it also avoids a series of health problems caused by sweating of the ear. Therefore, bone conduction speaker headset is very suitable for sports;
Ears-free also guarantees the possibility of using the headset in a dangerous situation. You can always notice the changes in the surrounding environment, safer to use.

Bone conduction microphone technology Headphones:
The loss is low due to the proximity of the collected sound.

You can know the express instructions when it is spoken at a small volume, mainly used for the military field.

Hearing aid function:
Parameter:
Speaker Type: Bone conduction speaker, 1 watt dual speakers
Battery: 320mA polymer battery
Microphone: anti-jamming microphone
Standby time: 20 days
Duration: 7 hours
Effective range: 15 meters
Sound: stereo

Product color: Black(1)

Product Features

  • 100% Brand new
  • good quality
  • Long work time and standby time.
  • Allows you to conveniently answer calls or listen to music while doing sports
  • Comfortable ear cushions, be designed to offer you maximum comfort.

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Hear invisible in the ear hearing aid amplify the people more intelligent âgees Noise Reduction Bluetooth Headset Wireless Rechargeable the appearance hearing aid

Technical parameters introduced

Electric time: 6-10H
Power supply duration: 16-20H
Power supply voltage: 1.4V
Saturated sound pressure level OSPL (dB): ≤130 +3
High frequency average (dB): 108 + 4
Sound file full gain (dB): 35 soil 5
Equivalent input noise level (dB): ≤32
Frequency response range (Hz): 200 ~ 3800
Total harmonic distortion (%): ≤8
Adapt to the crowd: mild to severe hearing loss patients

Product Features

  • Adjust volume to the minimum before wearing.
  • Choose an earplug of slightly bigger size to avoid whistler.
  • Increase volume gradually to avoid sudden increase in sound.
  • If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
  • Package includes: 1 hearing aid, 1 charger, 1 brush, 1 pair of headphones, earplugs for each section.

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