Material: ABS The total length of the earphones: 75cm Weight: 50g Bluetooth 5.4 chip: JL AC7006 Battery capacity: 400mAh Charging time: 2 hours Use time: 60 hours Standby time: 500 hours Support Bluetooth playback, support 2-in-1 connection function, LED display real-time power Support Chinese and English prompt sound, when not connected, double click the function key and there is a prompt sound ]]>
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