Deep Bass & Clearer Calls: Thanks to the Polyurethane composite diaphragms of drivers, a good mixture of vibrant bass and smooth mid-tones offers you an immersive sound. It gives you a true and complete "dual talk" effect and avoids "noise embarrassment".
Advanced V5.2 Bluetooth Technology: Employed by the most advanced Bluetooth V5.2 technology, neckband Bluetooth earphones are good at simple and instant pairing, auto reconnection, improved connection stability, and improved battery performance.
Built For Comfort & Sports: Whether you enjoy jogging or cycling or other strenuous sports, neckband Bluetooth earbuds are made to stay and not fall off. Due to its 4-size ear tips and the anti-winding silicone neckband, these earbuds make you feel less pressure and move more comfortably.