Acellories Wireless Bluetooth Neckband Headphones (Black) CONVENIENT MAGNET EARBUDS: Built-in magnet attracts the earplugs when you don't use it, greatly decreasing the burden on ears and giving you a convenient storage way to carry the headset around. STEREO Hi-Fi SOUND: Acellories bluetooth earphones deliver perfect audio listening with powerful bass. BLUETOOTH 4.1 CONNECTION: Equipped with the latest bluetooth technology. Easy, fast and seamless syncing with your bluetooth devices. Wireless range of up to 33ft away, Get a better signal during calls with the already installed upgraded chipset. BUY PROFESSIONAL: ACELLORIES is a leading manufacturer in top-quality Bluetooth earphones for over 10 years. BUY WITH CONFIDENCE: : We provide a 1-year warranty.