Hearing Amplifier Rechargeable Mini Invisible Elderly Ear Hearing Devices Deaf Ear Care Wireless HOJZ

Specification:
1.Weight: 3g
2.Voltage: DC1.5V
3.Current:≤4mA
4.Battery capacity(MAH):40
5.Charging time(H):2-3H
6.Continuous working time(H):12-18H
7.Equivalent input noise level:≤32dB
8.Total harmonic distortion:10%
9.Frequency range:200-4000Hz
10.Maximum File Acoustic Gain(1600Hz): 35 ± 5dB

Features:
Upgraded Charger,More faster and more Safe
volume adjustable
Both left ear and right ear can be worn

Note:
Adjust volume to the minimum before wearing;
When you not use, take battery out for saving power.
Convenient for watching movie, enjoying the drama, attending meeting, or having class,It could help you hear the sound clearly and loudly.
If you feel the whistling sound, please make sure you put the earplug tightly or if you use a right approciate size earplug.

Product Features

  • This Hearing Amplifiers is really a good choice for you to qualify your listening.
  • Increase volume step by step to avoid sudden increase in sound.
  • If you feel the whistling sound, please make sure you put the earplug tightly or if you use a right approciate size earplug.
  • The Hearing Amplifiers come with rechargeable function, no need to change battery.
  • Super mini size and light weight, affordable hearing aids are discreet enough to fit easily into your pocket or handbag.

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