Sweatproof High Class Bluetooth Earbuds

Specifications:

1. Chip: Actions V5.0+EDR
2. Speaker: Φ10 13ohm / Sensitivity: -42dB ±3DB, 3. Wireless frequency: 2.402GHz-2.480GHz 4. Transmission distance: 10 meters 5. S/N： ≥90dB
6. Working temperature: -10-50 °C
7. Charging voltage/current: 4.8~5.2V
8. Headphone battery: 60mAh / Charging bin:500mAh
9. Playing/ talking time: about 5 hours 10.Standby time: About 200 hours 11. Charging time: 1 hour for charging bin, 90 minutes.

Features:

1. Bluetooth Headset V5.0 Built-in HD.

2. Sweatproof and Dustproof.

3. Light and comfortable to wear.

4. Superior power

5. Business style.