Pocket Hearing aid
Max Sound Output: 129 ± 4 dB
Max Sound Gain: 55dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 450 ~ 3500 hz
Input Noise: ≤30 dB
Battery: 1 x AA battery (Not included)
Working Voltage: dc1.5V
Working Current: ≤4mA
Color: As the picture shows
Net Weight: 28g
- Suitable for people who have severe hearing impairment, especially for elderly people.
- Have more choices for volume control. 7 modes can be chosen: “1” is the minimum volume and “7” is the maximum.
- “O” is for power off and “N” is for normal work mode. “H” can help you reduce low frequency noise, getting clearer sound.
- 3 different shape earplugs are provided, which can fit different people’s ear.
- This pair of Mini hearing amplifier is extremely small in size. No one will notice that you are wearing one as it fits perfectly in your ear canal.