Magnetic Charging Hearing Aid Sound Amplifier For The Elderly
$ 31.00
Product information:
Power type: USB
Color: white, black
Battery life: more than 12 hours
Features:
- Max sound out put:118+/- 3dB
- Sound gain:>= 35dB+/- 5dB
- Total harmonic wave distortion:<= 5%
- Frequency range:300-4500MHz
- Input Noise:<=32dB
- Voltage:d.c.1.2V
- Current:<=5mA
- Main unit, Charing 2~3 hours for 20 hours use
- Charing case 90 mins for hearing aids charing 5 times Packing list:
Headphones * 2+charging compartment * 1+data cable * 1+manual * 1
Product Image:
