Headphone type:Bone conduction (not in the ear)
Waterproof grade:8 Grade waterproof
Body memory:8G,support local playback
Bluetooth version:Bluetooth 5.0
Bluetooth chip:Actions ATS2825
Supported protocols:A2DP v1.3,AVRCP v1.5,HFP v1.6,HSP v1.2Working frequency:20HZ-20KHZ
Horn diameter:16mm
Speaker impedance:8ohm
Speaker power:0.5W
Battery:lithium polymer battery,200mAH
Music playback time:4-5 HoursTalk time:5-7 Hours
Standby time:120 Hours
Charging time:1.5 Hours
Charging method:Base Magnetic Suctior
Wireless transmission distance:10-15 meters(open space)Built-in Microphone
Microphone Sensitivity:-38dB
Support IOS device power display
Main material:PC/ABS
Product weight:46.5g