For sale: brand new, never used neckband Bluetooth headphones. They work perfectly, have high sound quality, and are comfortable to wear for long periods. The connection is stable with the phone, and the battery lasts for many hours. Suitable for calls, music, walking, and sports. The headphones are clean, still in the box, and unopened. Reason for selling: no longer needed. Price is reasonable. Contact me via private message or WhatsApp.