Specifications:
1：Work mode: Bluetooth or AUX
2：Bluetooth: V5.0
3：Bass Stereo
3：Microphone: HD Mic
4：Charge Time: about 2 hrs
5：Battery capacity: 400mAh
6：Working time: about 12 hours

Packing list:
1*Bluetooth headset
1*Type-C charging cable
1*Audio cable
1*Instruction