Mini ITE Hearing aidMax Sound Output: ≥120 dBMax Sound Gain: ≥30 dBHarmonic Wave Distortion: f1000Hz≤4%Frequency Range: 250～3800 HzInput Noise: ≤50 dBBattery: AG3Working Voltage dc1.5VWorking Current: ≤4mAMeasurement: 2.3×1.3×1.9 cmNet Weight: 4 g (without Battery)Package included:1 x F-883 Hearing aid4 x Earplug (different sizes)4 x AG3 Button battery1 x User manual1 x Box
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