Function:
- Highly integrated analog circuits
- Middle-power output with low distortion
- Intelligent induction switch, out of the box boot up and into the box shutdown.
- Knob volume control
- Charging case with power bank
- Magnetic induction charging
- Power display
- The hearing aid lasts 50 hours with one time 2-hour charging
- The charging case can charge 2 hearing aids for 5 times