This item is REFURBISHEDTrue wireless noise cancelling Beats Studio Bud are made for music. Designed with a custom acoustic platform, Beats Studio Bud are engineered to deliver powerful, balanced sound in a compact, in-ear form factor. The result — immersive sound that pulls the emotion of music from the studio to your ears to keep you inspired. These earphones feature two listening modes, Active Noise Cancelling (ANC) and Transparency mode, to give you total control of your sound. Each earbud has up to 8 hours of listening time with two additional charges provided by its pocket-sized charging case to give you up to 24 hours of combined playback.