Headset for Apple iPhone 4 3G 3GS and iPad - 3.5mm Mivizu headphone with microphone headsets (Skype Compatible) Featuring a super-light in-the-ear design for a snug, comfortable fit inside the ear These ear buds also provide an elevated level of noise isolation to preserve sound quality The silicone in the Hi-Fi earbuds makes it easy and highly comfortable to wear Extra pair of earbuds are included for added convenience Built-in microphone comes with an on/off switch making it easier to pick up calls.