Description Digital Hearing Aid Battery Tester Digital battery tester with LCD display. A great little gadget to test if your hearing aid battery has any life left. Place the battery on the plate and a digital LCD readout tells you how much life the battery has left. Ideally sized to fit on a keyring. Key chain included.
Digital Hearing Aid Battery Tester Digital battery tester with LCD display
A great little gadget to test if your hearing aid battery has any life left.
Place the battery on the plate and a digital LCD readout tells you how much life the battery has left
Ideally sized to fit on a keyring. Key chain included
Product Description About the Bone Conduction Bluetooth Headphones: Bone conduction principle is based on the vibration of the skull pick up sound;Bone conduction hearing AIDS, bone conduction headphone is based on the principle of development;Due to the sensitivity of the ear is higher, usually people don’t use your own skull to perceive sound, however,lesions for acoustic transfer blocked, the bone conduction may be used to compensate for the hearing. Features: Bluetooth Wireless Headphones Bluetooth Version:(ISSC1861S)3.0+EDR / (CSR8635)4.0 Bluetooth Class(1/II):2 in 1 Function Battery: 260mAh Polymer battery Mic: Anti-interference microphones, -50DB Play time: 6hours Standby time: 10days Charhing time:3hours Effective range: 10m (33feets) Receiving Sensitivity: 88dBm Impedance: 32db Frequency range:20-20KHz Charging: MicroUSB port Support NFC: Yes Weight:45g Mono or Stereo: Stereo Product Dimension: 7 x 6.2 x 2.3 inches Packing Included: One Bone Conduction Wireless Bluetooth Headphones One USB Cable One Manual One Color Box
No need to put into ears. Liberated the ears, far away from danger, response to the surrounding situation quickly. Suitable for walking, running, hiking, skating, skiing, sports etc. Also suit for Driving, riding, to avoid the possibility of accidents
Double microphone noice reduction system, even in a noisy environment can talk clearly
With Two Class Bluetooth,you can connect this Bone Conduction Headphone with Two Bluetooth devices at the same time, support all digital products which with bluetooth device