The Bluetooth In-Ear Sport ear Buds are ready for any sport / workout demands you can think of. Certified IP67 waterproof rated these ear buds can go underwater for any water related workout. Designed for comfort and secure placement in your ears with three sizes of Freebit? ear tips. High caliber music performance is delivered via 9mm Neodymium drivers. Never miss a call with the onboard microphone and song navigation / telephony / volume control buttons.