DIWUER Portable video projector features high performance, more brighter than basic LED projector Specification Native Resolution: SVGA / 800x480 Pixels Physical resolution Lamp Life and Type: LED light source,above 30,000HRS Peak Brightness: 220 lux Contrast Ratio: 2200:1/static,10,000:1/Dynamic Max. Supported Resolution: full HD (1920 x 1080P) @60Hz Aspect Ratio: native 16:9, compatible 4:3 Display Type: a Single LCD Panel Hybrid LED Light Source Imaging Optical Engine LCD Size : 4.0" Liquid Crystal Display Throw Ratio: 1.38:1 Image Size (Diagonal): 28"~180" Projection Distance: 1.2~5.5m Best screen size/Distance: 60"~80" / 2.2~2.6 m Projection Lens: Manual lens / focus Keystone Correction: Vertical: +/-15° Speakers 4? 5W x1(SRS Sound Technology) Video Compatibility :SDTV (480i, 576i) / EDTV (480p, 576p) / HDTV (720p, 1080i, 1080p), NTSC (M, 3.58/4.43 MHz), PAL (B,D,G,H,I,M,N) SECAM (B,D,G,K,K1,L) Package Included 1x HD Movie Projector 1x AC Power Adapter 1x 3 in 1 AV Cable 1x Remote Control 1x User Manual Kind Notice We recommend dark condition for best watching experience. This projector isn't wifi projector, a HDMI Adapter will be needed if you want to connect it with your phone, pc, laptop Any problem, please contact us with us freely, we will try our best to help you. Warranty and Services DIWUER is committed to offer you high quality product and friendly services. DIWUER extend a 12 Month worry-free warranty and friendly customer services for every buyer of DIWUER.