Nextar MA230-5S 512 MB Digital MP3 Player with FM Radio (Silver) Stylish, brushed metal digital audio player with colorful OLED screen 512 MB flash memory holds 8 hours of MP3 files and 16 hours of WMA audio Compatible with MP3, WMA, WMA-DRM10, ASF, and MTV's Urge audio formats Plays back AMV video files and JPEG images; built-in digital voice recorder USB 2.0 interface; measures 2.75 x 1.5 x 0.5 inches (W x H x D); 90-day warranty