This behind the ear hearing amplifier also known as BTE hearing aid supports USB fast recharge and built in noise reduction chip to cut kitchen background noise while cooking cleaning chatting. It comes with sliding volume control and power switch for simple operation, lightweight comfortable to wear all day long. Widely used in kitchen daily activities family talks watching TV outdoor shopping, this affordable hearing helper is very popular among seniors with mild hearing loss. Compact ear hook design will not fall off during kitchen work, transparent ear dome fits different ear sizes to deliver clear speech sound without harsh buzzing. No frequent battery replacement needed with USB charging design, perfect daily household hearing aid for all age groups with hearing difficulties.
1.Max sound out put:129+/- 3dB
2.Sound gain:>= 40dB+/- 5dB
3.Total harmonic wave distortion:<= 10%
4.Frequency range:450-3400MHz
5.Input Noise:<=32dB
6.Voltage:d.c.1.2V
7.Current:<=1.2mA
8. Full charging about 2~3 hours
9. Working more than 40 hours
What's in the box
1 X Rechargeable Hearing Aids
