Bluetooth version: 5.3
Color: black, red, white and orange.
Battery: 200mAh
Standby time: 300 hours
Play music: 10 hours
Talk time: 10 hours
Charging time: 1-2 hours
Memory: 32GB
Waterproof: IPX8
Cable length: 418mm
Wireless working range: more than 10 meters
Supported protocols: A2DP, AVRCP, HSP, HFP
Speaker Sensitivity: 100dB at 1KHz/1mW
Speaker frequency: 20Hz-20KHz
Material: ABS + polycarbonate.

Package list:

1 X7 Bone Conduction Headphone
1 charging cable
1 user manual