Features Display screen type: LCD TFT Resolution: 480(w)x234(H)x3(RGB) Contrast ratio (typical): 200:1 LCD panel type: Anti-glare polarizer Effective viewing area: 154.1x86.6mm Pixel pitch: 0.107(w)x0.370(H)mm Sound Output Power: 250mW RMS(built-in speakers) Output power (RMS): 10mW RMS(earphone) Signal to noise ratio: >80dB(earphone), >62dB(built-in speakers) Video Playback Playback Media: DVD, DVD+R/+RW, DVD-R/-RW, DVD+R, DVD+RW, SVCD, Video CD, Picture CD, MP3-CD, CD-R/CD-RW, CD Disc Playback Modes: A-B Repeat, Angle, Disc Menu, Fast Backward, Fast Forward, OSD, Repeat, Shuffle Play, Slow Backward, Slow Forward, Zoom Video disc playback system: NTSC, PAL Compression formats: Divx, MPEG4 Audio Playback Compression format: Dolby Digital, MP3 MP3 bit rates: 32 - 320 kbps Playback Media: CD, CD-RW, MP3-CD, CD-R File systems supported: ISO-9660, Jolliet Connectivity DC in: 12V Headphone jack: 3.5mm Stereo Headphone AV output: Composite (CVBS) x1 Audio Output - Digital: Coaxial (cinch) Convenience Battery charging indication Shock proof Power Battery lifetime: Up to 2.5 hrs Battery Type: Built-in battery 1 Year Warranty