EZAPOR Projector BTUS20180207005 (CL720 BlackD) More and more people buy projectors for Eyes Protection instead of PC/TV screen. Projectors can project 100 inches screen while PC/TV screen provide 20-40 inches. Projectors have more Advantages such as Small Size, Light Weight and Inexpensive. Portable size doesn't take up much space. Easy to Install and Take, just enjoying watching movie at Home and Outside. Support multi-media: Music, Picture, Video, TXT. Let it have a break after working 3-4 hours will extend its working life. 2000 lumens (International) Brightness, 1280x800 native Resolution support 720P, 1080P videos and Built-in Speakers. Generally 100-inch screen and 9 feet distance will provide a Clear Widescreen for Home Cinema. (BEST EXPERIENCE IN DARK ENVIRONMENT) Supports 5 universal multi-interface meet the mainstream equipments: HDMI--PC/MP4/Game Consoles; USB--USB Flash Drive; AV--VCD/DVD/TV; VGA--PC/Laptop; SD--SD Card. You can use the remote to change the inputs as well as use the buttons on the projector. Other Function: 1. Additional Sound System via the 3.5mm Audio output; 2. 15 Degree Manual Keystone Correction. Wired Connections Attention: Projectors should be using Lightning cable to connect IOS phone and MHL cable to connect other smart phone.