1, Bluetooth 5.3; chip: JL AC6973D4
2. Battery capacity: charging case 500mAh;
Headset 110mAh
3. Use time: 12 hours; Standby time: 300 hours
4, Size: 98*66.5*30mm; Total weight: 87g
5, Fully open air conduction TWS wireless
bluetooth headset
6, support master-slave switching, summon Siri
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