Coby MP-C7055. Player media type: flash-media, Total storage capacity: 0.512 GB. Display diagonal: 42.2 mm (1.66 "), Display resolution: 160 x 128 pixels. Audio formats supported: MP3/WMA, Video formats supported: MTV. Battery technology: Lithium-Ion (Li-Ion). Depth: 9.3 mm, Height: 92.7 mm, Width: 40.8 mm