ifications:
1.Mini ITE Hearing aid:
2.Max Sound Output: ≥120 dB
3.Max Sound Gain: ≥30 dB
4.Harmonic Wave Distortion: f<1000Hz≤10%,f>1000Hz≤4%
5.Frequency Range: 250～3800 Hz
6.Input Noise: ≤50 dB
7.Battery: AG3 Button battery (Included)
8.Working Voltage: dc1.5V
9.Working Current: ≤4mA
10.Color: As the picture shows
11.Item Size: 1.5 x 2.1 x 1.3cm
12.Package Size: 11.0 x 8.5 x 3.4cm
13.Net Weight: 3g