Bluetooth version：Bluetooth V5.3
Supported protocols：MP2,MP3,WMA,APE,FLAC,AAC,MP4,M4A,WAV,AIF,AIFC
Chip：JL AC7003F
Working frequency：20HZ-20KHZk
Horn diameter：16mm
Speaker impedance：22 ohm
Speaker power：8mW
Battery：lithium polymer battery,180mAH
Music playback time：11 Hours
Talk time：13 Hours
Charging time：2 Hours
Charging port：TYPE-C
Headphone Type：Binaural Air Conduction
Weight：28g
Dimensions(L*W*H)：125*108*52mm
If you need OEM/ODM manufacturing services for wireless Bluetooth earphones, please contact us.
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