FastFox LED Video Projector 2600 Lumen 800x480 HD Home Theater for PC Laptop Smartphone USB SD Keystone Black Color 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. 2600 lumens (International) Brightness, 800x480 native Resolution support 720P, 1080P videos and Built-in Speakers. 16:9 and 4:3 easy change. Generally 130-inch screen and 13 feet distance will provide a Clear Widescreen for Home Cinema. (BEST EXPERIENCE IN DARK ENVIRONMENT) Supports 4 universal multi-interface meet the mainstream equipments: HDMI--PC/MP4/Game Consoles; USB--USB Flash Drive; AV--VCD/DVD/TV; VGA--PC/Laptop. Recommend for DVD computer notebook tablet camping gaming projection display. Other Function: 1. Additional Sound System via the 3.5mm Audio output; 2. 15 Degree Manual Keystone Correction; 3. Front Rear Ceiling Overhead project. Wired Connections Attention: Projectors should be using Lightning cable to connect IOS phone and MHL cable to connect other smart phone.