1. Bluetooth chip: Jerry AC6963
2. Bluetooth version: 5.0+EDR
3. Battery type: polymer lithium battery
4. Headphone battery capacity: 35mAh
5. Battery capacity of the charging box: 200mAh
6. Horn specifications: 8mm diameter PET composite film, real copper ring
7. Charging port of charging box compartment: Micro USB
8. Headphone charging time: about 40 minutes
9. Charging time of the charging box: about 2 hours
10. Earphone battery life: about 2 hours
11. The number of times the charging box can be charged: about 2 times
12. Control method: button
13. Firmware language: Neutral English
14. Appearance material: ABS
15. Headphone size: 25.5x14x22mm
16. Charging box: 46x46x28mm
17. Waterproof level: IPX4
18. Compatible system: IOS/Android/Windows
19. Main features: true wireless, binaural calls, high-fidelity stereo music playback; magnetic earphone charging, convenient and fast; multi-function buttons, easy to operate; one-key callback function; storage and charging compartment, long-lasting battery life