... accept Customized order cooperation(OEM/ODM) and if you have bulk orders we can Customized to your company LOGO,Packing ..all ... ~, 50Hz/60Hz DC9V ,4.5A, lithium battery 1450mAH,7.4VTechnology :LCD 2"Screw Hole:General specifications of projectorTrapezoid Correction:Auto /Vertical ... you have any questions,please feel free to contact me. LCD 2'' Portable mini projector for Home theater