Product Features:
1. Open design, free breathing, comfortable, comfortable, unobtrusive
2. The ear canal is breathable and the ear is more comfortable.
3. Speaking is not blocked, communication is smoother
4. Medical grade materials are more comfortable to wear and fit.
5. Humanized low battery prompt
6. Intelligent full screen noise reduction
7. High fidelity function
Saturation output: 112dB SPL
Peak gain: 40dB±5
Average gain: 35dB+5
Input noise: ≤26dB
Working current: 1.36mA
Harmonic distortion: ≤3%
Frequency response range: 200Hz-7645Hz
Battery type: 10A
Installation Steps:
1. Open the hearing aid battery compartment
2. Put the battery
3. Turn off the battery compartment and adjust the volume
4. Free debugging and ready to use