1, Bluetooth 5.3, chip: JL AC6973.
2. Battery capacity: charging case 400mAh; headset 40mAh.
3. Use time: 7 hours. Standby time: 180 hours.
4. Material: ABSï¼›Size: 54*51*26mm. Total weight: 43g.
5. Support master-slave switching, summon Siri.
6, Double-mic ENC noise reduction, clearer calls.










