1. Bluetooth 5.3; chip: JL AC6983 2. Battery capacity: charging case 300mAh; headset 30mAh 3. Playback time: 4 hours; Standby time: 200 hours 4. Dimensions: 60x47x31mm 5. Total weight: 48.5g 6. Supports switching between devices, Siri assistant, touch control and other functions ]]>
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