1) Bluetooth: V5.1

2) Chipset: JL

3) Material: ABS

4) Output power: 5W*2

5) Power: 1200mAh Li-ion battery

6) Transmission distance: 10M

7) Speaker size:Ø 52mm, 4Ω5W*2

8) Charging time: 2-3 hours

9) Working time: 3-5 hours

10) Charging port: Type-c

11) Size: 377*69*65.3mm

12)  Function : TF/USB/FM/RGB/BT

13) Color: black