Product Selling Points:
1. V5.0 Bluetooth version, compatible with most Bluetooth devices.
2. Elastic knitted material for warmth, softness, and stylish design.
3. Protects against the cold while allowing you to listen to music and talk.
4. Built-in microphone for hands-free phone calls.
5. Li-ion rechargeable battery with long standby time.
6. Detachable headphone for easy washing.
7. Perfect for traveling, jogging, or enjoying music anywhere.
8. Chip: SMIC.
9. Battery capacity: 3.7V/180MAH.
10. Style: empty top cap.
11. Battery life: 8 hours of music playback, 6 hours of standby time.
12. Functions include answering/rejecting calls, volume adjustment, music play/pause, and switching.
13. Comes with a hat, wireless headset, user manual, and USB charging cable.