DESC: Product Features: Interface: USB 2.0; Expansion Slots: MicroSD (Transflash) Card; Storage Capacity: 8 GB; Screen Size: 7 inch; Main Storage Type: Built-in Memory; Number of Songs: 2000; Usage: Music, Photo Viewing, Video; Audio Format: MP3, WMA; Video Format: H.264, MPEG-1, MPEG-2, MPEG-4, WMV; Max Video Resolution: 800 x 480; On Screen Display: FM Frequency, Recharging, USB Connection; Outputs: HDMI x 1; Additional Features: FM Stereo Tuner; Battery Type: Rechargeable Li-ion Polymer; Power Source: Internal Battery, Rechargeable via USB cable; Depth: 0.55 in.; Height: 6.95 in.; Width: 4.51 in.; Weight: 25.6 oz.; Weight and Size: Widescreen