1.The screen can rotate 270 degree,7"(16:9);with USB,TV,DIVX,CARD READER/Game optional 2.Resolution(monitor): 600(W)x480(H); Horizontal degree: 45 degree patibility: DVD/VCD/SVCD/DVCD/MP3/CD/CD-R/DVD盧/DVD盧W/MP4/DIVX 4.X,5.X 4.The rotating degree of the picture is as big as 360 degree W/USB connectivrly and SD card 5.Extender can be connected to the machine through the integrated peripheral 6.Rechargable Lithum battery with large capacity 7.Video system: PAL / NTSC / AUTO 8.Operating temperature: -10 ~ +60 9.Menu Language:ENGLISH CHINESE FRENCH ITALAN 10.Audio response:20~20KHz; Signal Noise ratio:98dB 11.Channel Separation level:65dB; Dynamic range:88db; Audio output:1Vp-p 12.Video Output: output level 1.0?.3Vp-p load impendance 75 13.Power consumption: >12W; Power supply:110-240V 50/60HZ Input, 9V/2A DC Output 14.Rechargable Battery: Lithum Battery Output 7.4V, 2000mA/h