1. Bluetooth version: 5.3, chip: Jerry AC7003
2. Battery capacity: charging case 300mAh, earphone 30mAh
3. Use time: 3.5 hours
4. Standby time: 150 hours
5. Dimensions: 60.6x45.2x21.7mm
6. Weight: 57.6g
7. Support noise reduction and transparency mode, support pop-up windows for Apple mobile phones, slide volume adjustment, and custom functions
8. Charging box/left and right earphones three real power display, support earphone positioning function, with magnetic wireless charging function, charging compartment with prompt sound
9. Does not support in-ear detection, watch wireless charging, and sound pickup functions, and the charging compartment has no positioning function
10. Equipped with a lanyard, easy to carry when traveling