Max Sound Output: 110±5 dB
Max Sound Gain: ≥30 dB
Harmonic Distortion: ≤10%
Frequency Range: 300~4000 hz
Input Noise: ≤40 dB
Battery: A312
Max Working Hours with Standard Battery: 50 h
Working Voltage: D.C. 1.5V
Working Current: ≤4 mA
Measurement: 2.3×1.3×1.9 cm
Net Weight: 4 g (without Battery)
Any further details about our company products you need, pls don hesitate to ask us at gzfeie@gmail.com, or calling at +86 020 86299023 Ext 807. Your kind enquiry will get hign attention and prompt response.
Max Sound Gain: ≥30 dB
Harmonic Distortion: ≤10%
Frequency Range: 300~4000 hz
Input Noise: ≤40 dB
Battery: A312
Max Working Hours with Standard Battery: 50 h
Working Voltage: D.C. 1.5V
Working Current: ≤4 mA
Measurement: 2.3×1.3×1.9 cm
Net Weight: 4 g (without Battery)
Any further details about our company products you need, pls don hesitate to ask us at gzfeie@gmail.com, or calling at +86 020 86299023 Ext 807. Your kind enquiry will get hign attention and prompt response.
Main Products
hearing aid