Key Specification 1) Screen: 2.0 inch 262K full color TFT 2) Capacity: Built-in flash memory 128M/256M/512M/1GB 3) Battery: Built-in rechargeable Li-polymer battery 4) Built-in microphone 5) Built-in two-channel stereo speakers 6) Housing: Plastic 7) Support MP4/WMA/WAMV; Play movie 8) USB2.0 standard 9) 9 kinds of languages 10) Synchronous lyrics 11) Browse pictures (BMP format)