clamp mp3/clamp mp3 player/clamp digital mp3 player Display: 1.1" LED Screen Music Format: MP3, WMA, WMA, ASF. . Support A- clamp mp3/clamp mp3 player/clamp digital mp3 playerDisplay: 1.1" LED ScreenMusic Format: MP3, WMA, WMA, ASF.. Support A-B repeat and Record.Has Time set function.Built-in Li-ion Battery, USB 2.0, Idle Time is about 10 hours.. Language: English, Japanese, Korean, French, ...