The AfterShokz Trekz Over the Ear Headphones in Ocean Blue offer a stylish and high-quality listening experience. With a neckband form factor and Bluetooth wireless technology, these headphones provide great comfort and convenience. Featuring surround sound, detachable cable, and adjustable headband, they allow for customizable settings to enhance your music enjoyment. The built-in on/off switch, playback controls, and volume control make it easy to manage your audio experience on the go. Additionally, the noise cancellation and extra bass features deliver a powerful sound, while the foldable design ensures portability.