Not recommended for ppt, word, excel or business presentation. Please press” source” button to choose relative playing source when you get outer device connected to this projector specification: projector technology : tft LCD projector system : LED resolution : 800*480, support max up to 1080p brightness : 1500lm aspect ratio : 4:3/16:9 color reproduction : 16.7K contrast ratio : 1000:1 lamp life span : +30,000hours, projection lens : multichip coated Len(f=125) screen size: 50-176 inches projection distance : 1.5-5.2M throw ration : 1.4:1. Keystone : + -5degree(manual), speaker : 8Ω, 2w speaker x 2 inputs & output : usbx2/SD/av/vga/hdmi-in/3.5 mm, audio out support format : video: mp4/rmvb/avi/rm/mkv, audio: mp3/wma/ogg/aac/flac/ape/wav, photo: jpeg/bmp/png.Optimum Viewing Experience: 50% brighter than normal LED projector, Full HD 1080P, projection size up to 170″, broad applications including indoor or outdoor entertainment like enjoying family movies, game lives with clear images.
Upgraded Cooling System: Inner cooling cycle system could cool faster and reduce the noise by half, 30 db only(as quiet as a laptop), providing a stunning viewing experience while enjoying the projection.
Compatibility: T5 projector could easily connect to many devices like DVD, Laptop, PC, HD player, Smartphone, Tablet, Game console, etc with HDMI, USB, SD, AV and VGA Interfaces, equipped with 2 Built-in speaker, it is plug-and-play ready.
Multi-screen Display with Smart Phone: Connect it to phone simply with USB cable via OUT 5V USB port ( can charge your device during using the projector), then we could enjoy the bigger screen synced from your phone, tablet or games.
Dual IR Sensor and Clean System: IR sensors on back and front improve sensitivity of remote control, enable users remoting in any angle, easy and convenient. The closed-loop exhaust ventilation creates a cleaning system.