Features:1) Fully compatible with DVD, CD, VCD/SVCD, MP3, CD-R/CD-RW, DVD-R2) 2 channel coaxial digital audio output3) 10bit video DAC with 27MHz processing, 24bit audio DAC with 96kHz processing4) Colourful screen, screen horizontal resolution 480 line, NTSC/PAL auto switch, backlit power saving device5) Fully digital humanity control, without any analog switch6) Lithium-Ion polymer battery, battery gage on the screen7) AV in/out function8) Full frequency range TV tuner option9) 8-10W, superior low power consumption technique applied10) DC 9-10V available for indoor, outdoor and vehicles11) Patented appearance, ultra small, thin and light