Wireless bluetooth Digital BTE Hearing Ear Aid Sound Amplifier USB Rechargeable
Specifications:
Charging Type: USB charging
Frequency Range: 400Hz-3800Hz
Input Voltage: AC110-220V
Rated Power Supply Current Consumption: ≤ 2mA
Tips:
2. The power adapter and the main unit have a certain amount of heat during the charging process, which is normal.
After booting, press and hold the M button for about 3 seconds to hear a very clear sound, then the indicator light is blue that means the bluetooth function is turned on.
bluetooth Connection Method:
1. When a call comes in, press the M button to answer or hang up, and press and hold for 2 seconds to disconnect.
3. If there is no sound signal for 10 seconds, the machine will automatically exit bluetooth mode to enter the hearing aid mode and exit the bluetooth connection after a period of time.
Package Included:
1x Plug
1x Brush
