1. Bluetooth version V5.0

2 Battery capacity 1500mAH lithium battery 3.7V

3. Working hours  5-6 hours

4. Frequency 2400MHz-2480MHz

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

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

7. Communication distance 15-25 meters

8. Speaker Mono mixing output 5W，high-fidelity waterproof speaker 

9.support TWS function

10.Dimension: 7.09’'x7.30’'x7.4’'

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