1. Wireless card music function
2. Retractable head beam design, comfortable to wear
3. Bluetooth chip, faster and more stable connection, clear and smooth listening to songs and games
4. Strong and optimal material, comfortable and long-lasting to wear
5. Folding design, convenient storage
6. AUX audio input playback
7. Strong compatibility, lower power consumption, CVC deep noise reduction
8. Battery life; 10 hours
9. 40mm diameter unit, strong bass
10. Transmission range: 10 meters
11. Function: power display, call function, NFC function, voice control, support music, multi-point connection
12. How to use: head-mounted
13. Impedance: 32 ohms
14. Battery capacity: 600mAh
15. Frequency response: 15-2200Hz
16. Sensitivity: 104dB