About this item
\nBluetooth 5.3; Chip: JL AC7003
\nBattery capacity: 200mAh; Charging time: about 2 hours
\nUse time: 30 hours; Standby time: 350 hours
\nEnglish and Chinese prompt tone: double click the multi-function key in the unpaired state.
\nSize: total length 90cm; Weight: 30g