Hot Sell USB Dual Charge Hearing Aids Sound Amplifier Black Behind the Ear Deaf Help Father Gift

HK$187

Guaranteed Safe Checkout

Features & Compatibility

Features:

1.Max sound output:120±3dB

2.Sound gain: ≥30dB±5dB

3.Total harmonic wave distortion: ≤10%

4.Frequency range:450-4500MHz

5.Input Noise: ≤32dB

6.Voltage: d.c.1.2V

7.Current: ≤2mA

8. About one hour to Full recharging

9. About 12~15 hours working after full recharging

Package contains:

2 x Host

8 x Earplugs

1 x Brush

1 x Manual

1 x Charging stand

1 x Power plug

Additional information

Customer Reviews