China X4t Best Seller Mini Bluetooth Wireless Earphone with 5200mAh Charger Box Power Bank 2-in-1, Find details and Price about China MP3 Earphone, Stereo Earphone from X4t Best Seller Mini Bluetooth Wireless Earphone with 5200mAh Charger Box Power Bank 2-in-1
Specifications:
1. Wirelessly Charge Cell Phones By Charging Case
2. All functions are done by touch
3. Support wireless charging for mobile
4. Twins, true wireless stereo
5. Chipset: CSR from Qualcomm in USA
6. Wireless Version: 4.2
7. Frequency: 2.4GHz
8. Wireless Range: one for about 15m, and a set for about 10m
9. Receive sensivity: -90dBm
10. Battery capacity of earphone: 85mAh
11. Battery capacity of charging case: 5200mAh
12. Special magnetic suction charging base
13. Work time: one for 6-7 hours, and a set for 4-5 hours
14. Standby time: one for 120 hours, and a set for 60 hours
15. Charging time(for earphone and charging case): 2 hours
16. Support one match two, connect two device
17. Supports A2DP 1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3
18. Adopt the advanced CVC6.0 active noise-cancellation
19. Built-iin superior HD microphone, provide clear and loud sound