Bluetooth V4.1
Supports profiles: headset, handsfree, A2DP, AVRCP
Audio Formats supported: aptX Low Latency, SBC and AAC codec support
Operation range: 10 meters
Driver Diameter: 40mm
Impedance:32 ohm
Frequency Response: 20Hz-20KHz
Rechargeable lithium battery capacity: 550 mAh
Up to 40 hours music time and 20 days standby time
Headset weight: 200g
