?o SPORT?is a hybrid with an even more secure fit. The interchangeable wing comes in three sizes and will guarantee a perfect fit for your ear. This earbud is IPX4 grade water resistant.

Features:

• Solid fit designed for stable sound quality while training or moving
• Water-resistant (IPX4)
• Three different sizes of ear-hooks supplied (S/M/L)
• Microphone and remote compatible with most devices (Android? iOS? Windows etc)
• Flat cable for tangle-free experience