“请仔细阅读产品说明书或者在医务人员的指导下购买和使用”。
Specifications:
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
10Color: As the picture shows
11.Item Size: 2.2 x 1.9 x 1.4cm
12.Package Size: 8.5 x 5.5 x 3.5cm
13.Net Weight: 4g
Package included:
1 x K-82 Hearing aid
3 x Earplug (different sizes)
2 x AG3 Button battery
1 x User manual
1 x Box