Bluetooth version: Bluetooth 5.2
Supporting protocols: A2DP/AVRCP/HFP/HSP
Chip: Qualcomm 3024
Working frequency: 20HZ-20KHZk
Horn diameter: 16mm
Speaker impedance: 22 ohms
Speaker power: 8mW
Battery: Lithium polymer battery, 200mAH
Music playback time: 7H
Call duration: 9H
Standby time: 15 days
Charging time: 2 hours
Charging port: TYPE-C
Wireless transmission distance: 10 meters (open space)
Headphone type: [Bone conduction]































