EW49 True wireless stereo headset Brand New

1. Bluetooth: 5.32. Chip: Jerry AC69733. Battery capacity: charging case 300mAh, earphone 30mAh4. Use time: 4 hours5. Standby time: 150 hours6. Support Apple mobile phone opening pop-up window, custom function, charging box / left and right earphones three real power display, support earphone positioning function, with magnetic wireless charging function, support sliding volume adjustment, charging compartment with prompt sound, equipped with lanyard7. In-ear detection is not supported, and the charging case has no positioning function and sound pickup function. Does not support watch wireless charging