Bluetooth 5.3; chip: JL AC6955F Battery capacity: 200mAh; Charging time: 1.5 hours Use time: 6 hours Standby time: 180 hours Size: 180*175*76mm Weight: 180.5g Support Bluetooth, TF card, AUX playback Support Chinese and English prompt sound: double-click the function key when not paired ]]>
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