New Bluetooth style Analog BTE Hearing Aids Sound ear Amplifier Tone Volume Adjustable S-183 Sound Enhancement Ditital Aids

• Unit Type: piece
• Package Weight: 1.0kg (2.20lb.)
• Package Size: 15cm x 20cm x 18cm (5.91in x 7.87in x 7.09in)

Cheap bte hearing aids, Buy Quality hearing aids directly from China sound enhancer Suppliers: New Bluetooth style Analog BTE Hearing Aids Sound ear Amplifier Tone Volume Adjustable S-183 Sound Enhancement Ditital Aids

 
 
 
1.For  Russian  customers, please fill in receiver\'s full name in the order due to new policy of Russian customs, 
   otherwise you probably won\'t receive package finally.
2.For  Brazil  customers, please offer us your value added tax number (CPF number) in the order message,  the CPF number needs to be provided to courier before shipping. Thank you.               
  New Bluetooth style Analog BTE  Hearing Aids Sound ear Amplifier Tone Volume Adjustable S-183 Sound Enhancement Ditital Aids
Model No.: S-183
 
 
 
 
  1.Max Sound Output: 129dB ± 4dB 2.Max Gain: 55 ± 5 3.Harmonic Wave Distortion: ≤5% (AT 1000 Hz) 4.Input Noise: ≤ 30 dB 5.Frequency Range: 250Hz ~ 3800Hz 6.Working Voltage: 1.5V 7.Working Current: ≤ 4mA                                               8.Battery: AG13 or A675    
 
*Biggest manufacturer in China, price will be very nice
*CE approved for all kinds of proudcts
*Short delivery time low to one day
*100% qu