1) Bluetooth: v5.3

2) Chipset: JL

3) Material: ABS + fabric lining

4) Output power: 5 W * 2

5) Power: 1500mAh Li-ion battery

6) Transmission distance: 10m

7) Speaker driver: φ52mm*2

8) Charging: Type-C 5V/800MA

9) Charging time: 1-2 hours

10) Working time: 3 - 6 hours

11) Size: 196*716*716mm

12)Diaphragm: Track diaphragm *2

13) Function: BT/TF/USB/FM/AUX

14) Color: Black