... for Business Perating system:Android 2.1CPU:RK2818 Dual-Core 624Mhz;DDR600Mhz256m;ARM9+DSP550MhzWIFI:SAMSUNG SWL-2480,802 ... 000 hoursResolution:VGA 800*600 pixelContrast Ratio:200:1(ratio)Aspect RATIO:4:3;16:9image ... IPHONE,IPOD,PDA,PSP,VCD,DVD,X-BOX,PS2,PS3Speaker:1.5W High qualityMemory:Built-in Flash( ... /4ABattery play time:Up to 1.0 hoursDimension(projector):128*70*20mmGift box/1PCSPacking size : 18.3 ...