Tokmate COR200Y 47inch Length Core Bass In-Ear Headphone with Mic & 4 Silicone Tips for Replacement (Yellow) High output level with Low Distortion, Natural Bass Response and Excellent Noise Isolation 3.5 mm audio jack provides high quality connection to a pure and true audio sound reproduction Comes with 3 different Silicone Noise Isolation Custom Set Replacement Eartips to comfortably fit your ear shape and size Metallic Housing, For Better Bass Response and Acoustic Performance as well as elegant design and style Built-in microphone and single-button controlled, easily receive the call or switch the music in your phone