JOYROOM JR-T03S Bilateral TWS Earbuds

1. Bluetooth version: V5.0

2. Frequency response: 20Hz-20kHz

3. Sensitivity: 103dB SPL +/-3db

4. Support protocols: HSP / HFP / A2DP / AVRCP

5. Impedance: 16 ohms

6. Voltage: 3.3 - 4.2V

7. Power: 5mw

8. Charging bin battery capacity: 400 mAh

9. Earphone battery capacity: 45 mAh

10. Music time: about 3h (80% of the volume)

11.Call time: about 3.5h

12. Standby time: about 80h.

13.USB charging tray charging time: about 1h

14.Charging tray wireless charging time: about 3h

15. Headphone button control: touch control

16. Product size (cargo container): 44x22x53.8mm

17. Product weight: about 41g