1. Bluetooth version: V5.0

2 Battery capacity :3000mAH lithium battery 3.7V

3. Working hours  ：5-6 hours

4. Frequency ：2400MHz-2480MHz

5. LED light Yellow,Green,Red,Blue,LED mode 8 modes

6. With Light Show: Diamond/Hexagon/RGB/Flamingo/Fish, optional

7. Protocol A2DP/AVRCP/HFP/HSP/OPP/HID/SPP/PBAP/GATT/SM. 

8. Communication distance ：15-25 meters

9. Speaker Mono mixing output 10W，high-fidelity waterproof speaker 

10.support TWS function

11.Dimension: 155.8x155.8x110.5mm

12.Color choice: white, Yellow, Blue, Purple, customized color