1. Bluetooth version: 5.0
2. Bluetooth distance: 10 meters
3. Charging time: 2 hours
4. Music/talk time: about 5 hours
5. Wireless charging standard: according to QI protocol
6. Wireless charging and transmission distance: about 8mm
7. Wireless charging input voltage: 9V/2A, 5V/2A
8. Wireless charging output power: 5W, 7.5W, 10W
9. The charging bay is integrated with a wireless charging board, smart identification of the mobile phone, and contains a magnetic isolation sheet, which effectively improves the charging efficiency
10. Ergonomic design, comfortable to wear
11. Fingerprint touch control, easy to use
12. Magnetic contact charging, automatically paired back when picked up and worn
13. LED power display, headphone power at a glance
14. True copper ring composite diaphragm speaker, high, middle and low three-band balanced sound
15. Support single earphone connection or dual earphone connection
16. Headphone size: 1.6x1.6x1cm, charging compartment size: 5.8x5.2x3.4cm
17. Weight: 55g