7 inches TFT high resolution 800*480. Stereo earphone, built-in high quality 1.0 W speaker, and the volume is adjustable. With both button and touch screen. Built-in high sensitive GPS module. With built-in GPS antenna. The navigating firmware in the SD card can be run directly (support 4 bit middle and high speed SD card). FM transmitter. Built-in 1500mAh battery. Support auto back camera and CVBS input, support PAL/NTSC. Audio playing format: WMA, MP3, MPC, and WAV. Video playing format: ASF, AVI., MP4, WMV, MPG, DAT, MPEG, 3GP. Photo format: BMP, JPG, PNG, GIF. Text format: TXT. USB device 2.0. Indicator: red light on when in charging condition, green on when charged full. CPU: Samsung S 3C2443X-40. Memory size: 128Mbytes. SDRAM: 64MB.