... 3.It supports SD card and USB Flash Driver, connect to those external devices, it can play audio, video ... the biggest capacity is 1080P HD Video. 5.Connect to Laptop,DV,DC,PS2/X-box/Wii), smart ... the super long standby time, unique industry design,due to those factors, it can work in many places . ... .If you have any questions,please feel free to contact me. Portable mini projector with USB connection ...