Note: -The projection screen is Not included projector. Please order projector or screen separately!!! -The Native Resolution is 480*320. Please use it in the dark. -Why the picture on the screen is not clear? Answer: A)You can adjust the sharpness of the picture by manually rotating the lens; B)The projector and screen need to keep a certain distance,just about 1-1.2 meters. C) You should use the HD source. D)If computer connection , please make the resolution of the computer monitor as the same as the projector. Note: 1. The input does not support the format: MSVC/CRAM, MP42, GMC, IV32, RLE, cvid, RV20; Does not support the format: Sony ATRAC3,Dobly HD. 2. If you want to connect the projector with iphone or ipad, you need an original Apple AV composite cable to connect them. 3. Do not including HIDMI Cable. Description: This Mini LED Projector is convenient to carry with a lightweight and portable design. With 3 pieces glass, the projector can show a clear image for you. Meanwhile, it is a green environmental protection product and not hurt the eyes while long times turn on. It is a good choice for home theater, and also great toy projector for kids play and education. Features: -Brand : Excelvan -100% brand new and high quality. -Portable and light weight design, convenient to carry. -Multi selection of inputs: HDMI, VGA,USB, AV,SD -Environmental protection: Up to 50,000 hours LED lamp life and lower power consumption. -Speakers built-in projector , no need connect with any extra speakers -Audio format: WMA/ MP3/M4A -Image format: JPEG/BMP/PNG -Video format: MPEG/RMVB/FLV/DIVX/VCI Specifications: Projector System: 2.4 inch LCD TFT display Lens 3 pieces of glass lenses, manual focus Native Resolution: 480*320, support 576P/720P Brightness 60 Lumens Contrast Ratio: 1000:1 Image Flip: 360 degree flip Aspect Ratio: 16:9 & 4:3 Lamps Type: LED 20W, 50000 hours life Picture Size: 20-100 inch Noise: <25 dB Interface Input: HDMI/USB/SD/VGA/AV/AUDIO OUT Color: white Machine Size: 17*11.5 *7cm Machine weight: 0.5kg Package included: 1×mini projector 1×power cord 1× user's manual 1×AV cable 1×remote control Here's a list of questions more commonly asked: 1. Can i connect my phone with it Answer: Yes, you can. If you want to connect the projector with iphone or ipad, you need an original Apple AV composite cable to connect them. while if you want to connect the projector with android phone, you need a MHL cable to connect them and the phone must support the MHL. 2. Does it play 3d videos and and which type of 3d supports Answer: This projector just supports the red-blue 3d, you should download the red-blue 3d sources and with red-blue 3d glasses.