Battery life : 120-180 Working Hours (Using A312 1 PC)
Operating Current : 0.6-2.3mA
Operating Voltage range : 1.0-1.6V
Weight : 2.8g
Frequency band Width : 100-10K(Hz) + 6dB
Full-on Gain dB : 105dB
Harmonic Distortion% : <2.2%
Equivalent Input Noise Level : <50dB
"Excellent" TS-2388 Mini Hearing Aid
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