Bluetooth Headset Sports Headband Outdoor Running Yoga Sweat-Absorbent Headscarf, Colour: Dark Gray

1. Voice chat, communication without distance

2. It is clearer to answer calls at a distance of 10 meters

3. High-definition HIFI sound quality, enjoy music

4. Volume adjustment, easy to control

5. Sweat-absorbent, non-slip, skin-friendly and breathable

6. Removable and washable, USB charging port

7. Charging time: 2 hours

8. Playing time: 6-7 hours

9. Standby time: 48 hours

10. Function: battery display, call function, voice control, support music

11. How to use: head-mounted

12. Channel: stereo

13. Bluetooth protocol: 5.0

14. Power supply: USB charging / built-in lithium battery

15. Battery capacity: 180mah

16. Transmission range: 10 meters

Specification: