1)Support USB, 3 in 1 card reader and MP3 connection 2)Built-in MEPG4 decoder, support removable subtitle display 3)Electronic anti-shock function 4)Digital Karaoke output with unique multiple tone changes 5)Playback of pop songs in WMA format 6)Memory playback function, elegant super slim design 7)Compatible with MPEG4/DVD/DVCD/VCD/CD/CD-R/CD-RW/HDCD/WMA/MP3/Pictrue CD disks 8)To enjoy maximum sound quality and 3D surround effect 9)5.1 channel, coaxial digital output, automatic software updating 10)Progressive scanning YpbPr/ YUV output/ VGA output, more stable pictures with higher resolution