Langsdom L5C Bluetooth 5.0 Life Waterproof Sports Bluetooth Earphone(Black)

1. Battery capacity: 110mAh 2. Charging time: about 2h 3. Standby time: about 220h 4. Listening time: about 10 hours 5. Call time: about 10h 6. Frequency range: 20Hz-20kHz 7. Sensitivity: 111 +/- 3dB 8. Connection range: 10m 9. Bluetooth version: 5.0 10. Unique stereo sound technology, bring you a different listening experience 11. The body of the earphone head is effectively sweat-proof, protecting the earphones from damage, without fear of sweat 12. Support intelligent music playback, up and down song selection function, magnetic switch function 13. Support Apple/Android