Headphones Headsets F9 TWS V5.0 Binaural Wireless Stereo Bluetooth Headset with Charging Case(Black)
F9 TWS V5.0 Binaural Wireless Stereo Bluetooth Headset with Charging Case(Black)1. Bluetooth version: V5.0 2. Working distance: 10m 3. Frequency response range: 50Hz-20KHz 4. Sensitivity: 108 +/- 2dB 5. Call time: 5 hours 6. Listening to the song time: 4 hours 7. Standby time: 200 hours 8. Headphone battery: 50mAh 9. Headphone charging time: 1 hour 10. Charging bin: 2000mAh 11. Charging bin size: 8*5.5**3cm 12. Charging bin weight: 82g 13. Single earphone weight: 4.5g
F9 TWS V5.0 Binaural Wireless Stereo Bluetooth Headset with Charging Case(Black)1. Bluetooth version: V5.0 2. Working distance: 10m 3. Frequency response range: 50Hz-20KHz 4. Sensitivity: 108 +/- 2dB 5. Call time: 5 hours 6. Listening to the song time: 4 hours 7. Standby time: 200 hours 8. Headphone battery: 50mAh 9. Headphone charging time: 1 hour 10. Charging bin: 2000mAh 11. Charging bin size: 8*5.5**3cm 12. Charging bin weight: 82g 13. Single earphone weight: 4.5g