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

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

8. Communication distance 15-25 meters

9. Speaker Mono mixing output 15W(8W*2)，high-fidelity waterproof speaker 

10.support TWS function

11.Dimension: 4.80’x6.89’x7.12’

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