Bluetooth version:5.1
Chips:JL6973E
Charging port: lightning interface(5V 1A)
Battery capacity for earphone :30X2mAh
Battery capacity for charging box:240mAh
Charging time:about 1.5hours
Standby time:100hours
Working time:3.5H
Support wireless charging/detection/rename/location/pop-up to pair
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Shenzhen Rehosin Technology Co.,Ltd