Bluetooth Headphones Sport Bluetooth 5.0 Wireless Sport Earphones Waterproof Running Headphones
- Version: V5.0
Use Distance:10m
- Frequency Range:2.4-2.48GHz
- Frequency Response:20-20kHz
- Signal noise ratio:87db±3db Impendance:2*16Ω
- Speaker Size:10mm Battery Capacity:90mAh
- Playing time:about 7H
Charging time:3H Standby Time:360H