Features: 1. Bluetooth: 5.3<br> 2. Built-in polymer lithium battery 3.7V<br> 3. Transmission distance: 10M<br> 4. Battery: 1000mAh lithium battery<br> 5. Standby time: 300 hours<br> Call time: 28-32 hours<br> AI voice assistant: supported<br> Waterproof: IPX6<br> Split installation (the back clip and the host can be separated)<br> Ambient light: supports turning on and off<br> Supports connecting two mobile phones at the same time<br> Automatically answer incoming calls (manual mode can be switched)<br> The boot voice defaults to Chinese and English.<br> 40mm diameter standard speaker<br> Compatible with Android, , and Hongmeng<br> Material: plastic<br> colour: black<br> Package Contents:<br> 1 x Motorcycle bluetooth headset<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store