The life of an led light source is seriously spectacular. Even with 40 hours of viewing per week, the average led can run for an impressive 10-25 years, which is longer than the expected life of the product itself! Operation description: *power on and off *focus *input illustration *specifications operation mode: -multimedia boot screen – menu interface – file management menu – movie menu – music menu – photo/text menu technical specifications: input : 12v 1.5a
projection distance : 0.4-2.5m audio : stereo input power consumption : 20w(max) dimensions : 58*87*37mm image size : 10-60inches lighting : led input : usb / tf net weight : 190g