LED oem projector micro for laptop Support USB,VGA,AV,HDMI,SD,YPbPr CE, ... projector with av vga hdmi LED projector usb projector laptop projector Pico pocket projector with battery It can connect ... C~ +45°CBattery3000mAh, 3.7VPower supply 9V/3A (transformer AC 100~240V, 50/60Hz)Noise level< 35dBStandard accessoriesPower adaptor, ... user manualCertificateCE,FCC,CCC,RoHS LED oem projector micro for laptop