Product description：Microphone Function. The Built-in hands-free microphone allows you to easily enjoy uninterrupted music or talk on your phone everywhere.HiFi Sound Quality. High quality audio signal transmission ensures outstanding HiFi performance. The sound comes out is loud and clear. Strong bass stereo makes the beats more energetic, ideal for listening to music during house working.ultra-soft in-ear earbud Very suitable for the size and shape of the ear, make it very Comfortable to wear.Compatible With All:for iPhone 4 4sfor iPhone 5 5s 5c SEFor iPhone 6 6s 6plus 6s plus.for all ipad and ipods.
