Wireless Bluetooth Sport Earphone

1.    Material: ABS

2.    Drive: 10 MM

3.    Bluetooth version: Bluetooth v5.0 + EDR

4.    Bluetooth use band: 2.4GHz

5.    Bluetooth distance: 10 meter

6.    Frequency response: 20-20000Hz

7.    Battery capacity: 110 mAh

8.    Talk time: 6-8 hours

10.  Music time : 6-8 hours

11.   Standby time : 120 hours

12.  Charging time: 1-2 hours