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Bluetooth 5.0, Bluetooth chip: JL AC6925F
Battery capacity: 300mAh, charging for about 2 hours
Talk/music time: 8 hours
Standby for 200 hours
Speaker unit: 40mm
Size: 190*165*80mm, net weight: 184g
Support Bluetooth, TF card, AUX and other modes
Voice prompt switch:When not connected, double-click the M button and there will be a beep