These ETEC ESH01RD Universal In-Ear Sport Headphones are designed for sports and active lifestyles. The flexible ear hooks and soft ear tips will keep the headphones in your ears and comfortable during strenuous activities. An easy to use in-line remote allows for volume and playback control without having to look at your screen. Compatible with any device with a 3.5mm headphone jack. Includes 3 sizes of ear tips for a custom fit.