These are specifically over-the-ear (not in-ear), noise-canceling, high-performance wireless Bluetooth earphones with crystal-clear sound quality. Wear them above your ears to be more aware of your surroundings. These Bluetooth earphones stay in place all day without causing fatigue, keeping you comfortable and providing crystal-clear, rich sound. It is Bluetooth-enabled and can connect with any device with Bluetooth capabilities. Moreover, the device features a one-touch call answer function and easy-to-use touch controls for volume and play/stop. The Shimmery Ear Bud's open-air design incorporates modern technology, making it more functional, while the over-the-ear design lends a more distinctive appearance and sleek vibe. DETAILS: Bluetooth over-the-ear earbuds with noise cancellation. Touch control for Call Answer, Volume Control, and Play/Stop. It features a rechargeable portable case that allows you to refresh your earbuds with a charge. 4 hrs of continuous play with 1 hour to recharge. 7 days of standby with the charging box before needing to recharge. It comes with a charging cable and a charging box. It comes in various colors.