Applicatable To the Crowd
The gain characteristics:Suitable for the moderate,severe hearing loss,andthe occasions where sound applications are needed.
Frequency characteristics:Suitable for intermediate frequency,medium-high frequency and high frequency hearing loss.
Suitable for otitis media,strong vibration,senile,tympanic membrane perforation causing hearing loss.
Comfortable wearing,fationable and streamlined design,clear and natural sound
Small size,fit more ear contourNickel-hydrogen chaiging battery
A special charging seat with power management system.
Frequency Response Range(Hz) EIN(dB) THD(%)
Charging Time(H) 4~8
- The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
- Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
- Then put this item on you ear, keep it tightly
- Next, turn this item ON, adjust the volume until you hear clear sound
- USB cycle charge,Low voltage, more secure.