T05 300mAh 4H Bluetooth TWS

Chip: JL6973

Wireless: V5.3

Working range: 10m

Earphone battery capacity: 3.7V 30mAh

Talk time:3h

Music time:4h

Battery box capacity: 3.7V 300mAh   

Battery box charging time: 2h 

USB PORT:lightning

Roping arrangement