International Version - Product may not include US Warranty</br>You can connect your iPhone/iPad/Android device/Macbook with this projector wireless. Support: Windows version 8.1 Above / Android Smartphone & Tablet version 4.2 Above/ iPhone & iPad iOS version 7.0 Above.</br>Native Resolution: 800x480; Brightness: 1200 Lumens (International) / 120 Lumens (US); Contrast: 800:1; Aspect Ratio: 4:3/16:9 Not recommended for PPT or business presentation ideal for home theater movies and video game use. Can provide crystal clear image in dark environment. The USB port is only for U-Disk/Hard Disk Device connecting</br>Image size: 30-120 Inches Projection distance: 3.5-12.5 Feet. With keystone correction adjusting the picture trapezoidal distortion. We suggest best Projection Distance: 1.5-2M; best Projection Size: 49 to 80 inches.</br>Portable design easy to take and travel. Support: Multi-media (Music Picture Video TXT); Connect your PC / Laptop / DVD Player to enjoy videos or movies. Connect PlayStation PS3 PS4 or X-Box via HDMI port to enjoy games on so big screen! Enjoying watching movie and football match at home also applying to courtyard or outside.</br></br>Product Description</br></br><p><b>Technical Specification:</b><br>(System: UNi-Link OS (wireless link)<br>(Wireless: WiFi 2.4G Anycast<br>(Display Type: TFT LCD Technology<br>(Resolution: 800x480<br>(Compatible Resolution: 1920x1080<br>(Brightness: 1200 Lumens (International) equivalent to 120 Lumens (US)<br>?Contrast: 800:1<br>?Aspect Ratio: 4:3 /16:9<br>?Projection Method: Front/Rear/Suspended Ceiling Projection<br>?Keystone Correction: +/- 15 Degrees<br>?Focusing Manner: Manual Focus<br>?Image Size: 34 to 130 Inches<br>?Projection Distance: 1.07-3.8M<br>?Power Requirement: 100 to 240V AC?? 50/60HZ<br>?Power: 55W Max<br>?Input:USB/SD/AV/HDMI/VGA/IR<br>?Output:3.5mm earphone<br>?Speakers: 2W * 2<br>?Lamp: LED Lamp<br>?Lamp