Nelpo BH-R55-02 Rechargeable Hearing Aids User Guide
Nelpo BH-R55-02 Rechargeable Hearing Aids PACKAGE CONTENT Specifications OSPL90 MAX 127dB HFA OSPL90 llSdB HFA FOGS0 62dB Equivalent Input Noise Level 29dB Rated Power Supply Current l0mA Total Harmonic Distortion 10% Frequency Bandwidth 300~5000Hz Bluetooth Version Blueto othVS. 2 Bluetooth…