MI4 Bluetooth 5.0 LED Digital Display Intelligent Noise Reduction True Wireless Bluetooth Earphone (Black)

1. Bluetooth version: 5.0
2. Bluetooth protocol: A2DP, AVRCP, H-SP, H-FP
3. Working frequency: 2.400GHz-2.480GHz
4. Transmission distance: 10M
5. Headphone battery capacity: 55mah
6. Battery capacity of charging compartment: 350mah (with protection board)
7. Music battery life: about 5-6 hours
8. Talk time: about 5-6 hours
9. Standby time: 50H
10. Speaker specification: 6mm
11. Charging interface: TYPE-C interface
12. Charging current: 5V-1A
13. Charging time: about 1 hour
14. The charging compartment is equipped with a Hall switch, and the flip cover automatically turns on and the pair is connected back.
15. Ergonomic design, comfortable to wear
16. Intelligent noise reduction function makes the call clearer
17. Regardless of the primary and secondary earphones, any one can be used separately
18. Touch operation, easy to use