GM-903 Bluetooth Dual Host Digital Hearing Aids LCD Display Elderly Sound Amplifier Phone Holders Daisy chain enabled

Daisy chain enabled

Weight: FJ03 is about 135 grams

Operating environment: -30 ~ 70 degree Celsius

Weight 110 g

supports OIS optical image stabilization) + 50MP ultra-wide-angle camera (f /2

GM-903 Bluetooth Dual Host Digital Hearing Aids LCD Display Elderly Sound Amplifier Phone Holders Daisy chain enabled1. DSP digital chip, suppress whistle, reduce noise, so that the sound quality is better 2. LED high definition digital display, real time display of the left ear and right ear charging bin power 3. Host does not distinguish between left and right, double host independent connection, single machine double machine can be independently connected 4. Bluetooth 5. 0, compatible with a variety of system types of cell phones 5. Magnet adsorption charging,