WK VC02 Neckband Wireless Bluetooth Earphone, VC02

1. Bluetooth version: V5.2
2. Transmission distance: about 10m
3. Playing time: about 60h
4. Battery capacity: 250mAh
5. Frequency response: 20Hz-20kHz
6. Rated power: 6mW
7. Driver unit: 10mm
8. Input: DC5V/700mA
9. Standby time: about 500 days
10. Charging time: 30 minutes
11. Type-C flash charging interface, built-in protection board, safe and reliable
12. Fast charge for 10 minutes, enjoy music for 20 hours
13. Bluetooth 5.2, high-speed and stable, unlimited listening
14. Portable magnetic design, no winding, small and portable