Model: Fourth-generation headphones Bluetooth chip 5.2 Chip
Transmission speed: 36Mbps
Colour: Elegant white
Transmission distance: Barrier-free >10m
Support Agreement: A2DP/avrcp/HFP/HSP
Packaging list: 1 pair of headphones, 1 charging case, 1 data cable, 1 packaging box, 1 instruction manual