Bose Sound Sport in-ear earphones deliver deep, clear sound for the music you love, with a durable design that stands up to whatever your day brings. TriPort technology provides crisp highs and natural-sounding lows, while acoustic ports are positioned to resist sweat and weather and hydrophobic cloth keeps moisture out. Proprietary Stay Hear tips conform to your ears' shape, so they stay comfortably in place all day long. They even include a matching carrying case for storage and added protection. Meet the headphones engineered to go wherever life takes you. Included: Sound Sport in-ear headphones; 3 pairs Stay Hear tips (S, M, L); carrying case; clothing clip. Compatible with iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s, iPhone 4, iPhone 3GS, iPad Air, iPad mini with Retina display, iPad (3rd and 4th generation), iPad mini, iPad 2, iPad, iPod touch (2nd through 5th generation), iPod classic, iPod nano (4th through 7th generation), and iPod shuffle (3rd and 4th generation).