Black, Sleek Design Bluetooth wireless earphone has control buttons on the headphones to adjust volume, switch songs, call answering, call rejection, hang up call, Bluetooth play, Bluetooth connection, voice prompt and activate the voice control of your phone with one simple operation on the Headphone. Provides a fast and stable pairing with your Bluetooth enabled devices, offering you 360 degree surround stereo sound. Earphones with mic has an magnetic design. You can attach the 2 earbuds together, wear like a necklace around your neck, a convenient way to carry around when you don't need them.