1. Bluetooth 5.3; chip: JL AC6973D42. Battery capacity: charging case 300mAh; Headset 30mAh3. Use time: 4 hours; Standby time: 150 hours4. Size: 57*47.5*24.3mm; Total weight: 32g5. Open the lid, take out the headset to turn on, support master-slave switching, summon Siri..
1. Bluetooth 5.3; chip: JL AC6973D42. Battery capacity: charging case 300mAh; Headset 30mAh3. Use time: 4 hours; Standby time: 150 hours4. Size: 57*47.5*24.3mm; Total weight: 32g5. Open the lid, take out the headset to turn on, support master-slave switching, summon Siri..
1. Bluetooth 5.3; chip: JL AC6973D42. Battery capacity: charging case 300mAh; Headset 30mAh3. Use time: 4 hours; Standby time: 150 hours4. Size: 57*47.5*24.3mm; Total weight: 32g5. Open the lid, take out the headset to turn on, support master-slave switching, summon Siri..