AUDIST SX-3511 High Performance Earphones with Inline Universal Microphone and 1-button Call Suitable for All iPhones Samsung Mobiles Tablets MP3 Players and More (Red/Black) COMFORTABLE AND CONVENIENT Premium Earphones. In-ear design allows for passive noise isolation. Three tips included for perfect fit CLEAR AND CRISP SOUND and exceptional on the bass tones. High-definition 10 mm neodymium drivers produces enhanced bass and crisp highs BUILT-IN INLINE UNIVERSAL MICROPHONE with 1-Button call for clear calls and smartphone control NICKEL-PLATED 3mm AUDIO JACK for premium, no-loss sound connection to your audio device COMPATIBLE WITH ALL - iPhones, Android phones, tablets, Kindle, eReaders, and any portable devices with a standard 3.5 mm jack