1)Cord: 440mm+90mm
2)Style: Braided wire
3)Sensitivity: 108dB/mW
4)Frequency Response: 12-22000HZ
5)Wireless: Bluetooth 5.0+EDR
6)Transfer Distance: 10M
7)Bluetooth Protocol: HPF、V1.2、A2DP、V1.2、AVRCP
8)Battery capacity: 3.7V 110mAh
9)Play time: 10 Hours
10)Standby Time: 10-12 Days