Elderly Use Can Charge Sound Amplifier Hearing Aid, Specification:, US Plug, EU Plug Specification:Blue Double Machine+Black Charging Bin Supports Bluetooth

Supports Bluetooth

Turn on: Please push the button to the Right

sliding cover

32inch * 6

1 x Power Charger

Elderly Use Can Charge Sound Amplifier Hearing Aid, Specification:, US Plug, EU Plug Specification:Blue Double Machine+Black Charging Bin Supports Bluetooth1. Material: ABS 2. Hearing aid battery capacity: 40mAh 3. Charging compartment battery capacity: 300mAh 4. Hearing aid charging time: about 2 4H 5. Current: within 5mA 6. Frequency response range: 300 3600Hz 7. Weight of a single hearing aid: about 5. 8 grams 8. Size of a single hearing aid: about 40x12x22mm Features: 1. Intelligent noise reduction, high definition sound quality, no interference, no delay, restore the real sound 2. Adjustable volume,