FANVERIM FBI Style Covert Acoustic Tube Headphone Compatible For 3.5mm jack enabled devices, such as cell phone, smart phone, laptop, computer UNIVERSAL COMPATIBILITY: compatible with all 3.5mm jack enabled devices, such as cell phone, smart phone, laptop, computer, android, iphone, gaming. (iPhone 4s / 5 / 5c / 5s / 6 / 6 Plus, ipad / mini / air 2 / 4, ipod nano / 5 / touch, Samsung galaxy S4 / S5, Note 2 / 3 / 4, M3, HTC, Motorola, Blackberry, etc. ) Protecting your health- Deliver sound via air tubes with no radiation, perfectly prevent wave radiation from your brain. Transparent flexible acoustic tube Sweat resistant in-ear part Environmental-friendly,durable & fashion looking,Crystal Clear Sound, Stereo Acoustic Hollow Air Tube Transparent flexible acoustic tube. Soft plastic earbud fits snugly to ear