Rechargeable Hearing Aids Bluetooth Hearing Aid APP Control Digital Sound Amplifier For Deafness Moderate to Severe Loss. Rechargeable Bluetooth Hearing Aids Adjustable Smart Touch Sound Amplifier,Audifonos For Deafness Adults Severe Hearing Loss Ear Aid Heads Device.
APP Control--both for iOS/AndroidFeatures:
- 12 channels.
- USB Rechargeable.
- Noise Reduction.
- Bluetooth Function (make calls and music).
- 4 Volume Levels to adjust--Touch control.
- 1.5-2 hours charging time, 6-8 hours working time.
- Adjust volume separately for both ears.
- Touch 1 sec answer the .
- 3 sec hang up the .
- 5 sec reject the .
Technical Specification:1. Output. OSPL90 Max. ≤ 105dB
2. FOG50 MAX Gain ≤ 33dB
3. EQ Input Noise ≤ 33dB
4. FREQUENCY RANGE(Not narrower than): 200Hz-4500Hz
5. Working Current ≤ 7mA/
6. Total Harmonic Distortion <5%
7. Working Voltage D.C 3.7V
8. Play Time: 8 hours
Packing list:2 x Hearing Aid(Left & Right)
1 x Charging Case
3 x Pairs of (Small, Medium, Large) Size Earbuds
1 x USB Type-C Cable
1 x Instruction Manual
