Short Description:

1. Storage box size:  72*44*32mm

2. Speaker: φ8mm

3. Bluetooth version：V5.0

4. Support Profiles：HFP,HSP,A2DP,AVRCP

5. Signal: 10m/class2/2.402-2.480GHz

6. Input: earbud 5V/0.5A;Storage box: 5V/0.5-1A

7. Battery: earbud  40mAh*2;Storage box:300mAh*1

8. Play time: 4hours

9. Stand-by time: 100hours

10. Earbud charging time: 1hour

11. Storage box charging time: 2hours

12. Power supply frequency: 3times