AZEADA Lincon Series TWS Earbuds 2nd Generation
Bluetooth version:5.1
Chips:JL6973E
Charging port: lightning interface(5V 1A)
Battery capacity for earphone :28X2mAh
Battery capacity for charging box:250mAh
Charging time:about 1.5hours
Standby time:100hours
Working time:3.5-4H
Support rename/location /pop-up to pair