Rechargeable BTE Blue Tooth Hearing Aid Sound Amplifier
Specifications
BTE blue tooth hearing aid1.Good TV Shopping products
2.Easy adjusting for elder and younger
3.best function
BTE blue tooth hearing aid
Technique data
- Max SSPL (±4dB)
- Full-on-gain(FOG) (±5dB) 33
- The scope of frequency(Hz) 100-3000
- Equivalent input noise level(±dB) ≤25
- Harmonic distortion(%) ≤6
- Power supply electric voltage(V) 3.6
- The sum settles electric current(mA) 2.5
- Battery model number:Lithium battery
Feature:
1.It is the economical
2.Application scope: It is the middle frequency,It is fit for
3.middle audition losing.
4.Bluetooth appearance, fashion, beautiful
5.Li-ion battery-powered, rechargeable, no need to replace the battery.
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