Műszaki paraméterek: Bluetooth 5.3; chip: Jerry AC6983 Battery capacity: charging case 250mAh, headset 30mAh Use time: 4 hours; standby time 150 hours Size: 48.5*48*26mm; total weight: 35.5g Open the cover, take out the headset and turn it on; support leader-follower switching, summon Siri. Charging port: Type C