A2 TWS Outdoor Sports Portable In-ear Bluetooth V5.0 + EDR Earphone With 360 Degree Rotation Charging Box (Black)

1. Bluetooth V5.0+EDR chip, with faster transmission speed and longer transmission distance.

2. In-ear fit auricle design, wearing the ear for a long time does not cause pain.

3. Earphone battery capacity: 50mAh.

4. Charging box battery capacity: 650mAh.

5. Transmission range: 10m

6. Charging voltage: 5V

7. Charging time: about 2 hours

8. Play time: 4 hours

9. Talk time: 4 hours

10. Standby time: 400 hours

11. Supporting protocols: A2DP1.3, HFP1.7, HSP1.2, AVRCP1.6

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