Salange Mini Projector YG300 LED 1080P Supported Home Media Player Portable Beamer Audio HDMI USB Video Projetor      Notice : This mini projector don't support Dolby Audio, so if your video built-in Dolby Audio, there maybe don't have sound when play it. please don't worry and don't dispute it, you can have a try some other format video.               Salange YG300 Mini Projector                             Innovative design      Dimensions: 12.50 x 8.50 x 4.50 cm Net weight: 245 grams YG300 uses environmental protection ABS plastic Free of peculiar smells and eliminates industrial pollution Protect you and your family's health                                Compact size      About as big as a smartphone Rich peripheral devices interfaces Portable charger, power, TF card, on/off ,CVBS 3-in-1 input, HDMI-compatible 3.5 mm headphone, USB                                Easy to use                                Next generation American Bridgelux LED light      Yg-300 uses the next generation American Bridgelux LED light Power consumption is 10 - 24 W Environmental protection & energy-saving, no harm to eyes Great for children's education and toys                                Next generation American Bridgelux LED light Exquisite & realistic pictures                                Advanced cooling system Advanced hydraulic axial fan Good heat dissipation, low noise Suitable for family entertainment                                            Adjustable picture resolution      Roller type focus adjustment,quick picture definition                                The Real projection picture in the dark room of Yg300: