Q83

Chip: JL 7003
Bluetooth version: 5.4
Speakersize: 13mm
Profile support: HFP/A2DP/AVRCP
Earphone Battery capacity: 3.7V/2*40mAh
Power bank: 3.7V/380mAh
Charging case : Rechargeable 3times
Earphone chargingtime: 1.0 hour
Case chargingtime: 1.5 hours
Playingtime: 6hours
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