Projection technology: 5 inch LCD * TFT LCD panel?? Operation mode:Manual / Remote control?? Input:2xUSB??2xHDMI??TV or DTV??AV??YPBPR??VGA??Audio input.etc</br>Projection distance: from 1.2 to 6 meters?? Aspect Ratio: 4:3/16:9?? Power Consumption (Watt):110 W?? 2x built-in speakers</br>Resolution (dpi): 800x480?? support 1080P?? Projection screen size: 32-200 inches?? Color: 16.7K</br>Adapter: AC100V-240V?? 50Hz/60Hz?? Built-in Speaker: 3W Audio Output?? 3 Kind of Projection Methods: Front / Rear / Ceiling</br>One year warranty with Customer Service & Technical Support</br></br>Product Description</br></br><b>Tips</b><p>#1.The projector is designed for Home Cinema Theater?? recommend to use in dark environment for better performance.</p><p>#2. NOT Recommended for PPT?? Word?? Excel?? class or business presentation.</p><p>#3.When connect smartphone?? please confirm if the phone support MHL function?? you need a WiFi display dongle or a MHL cable to connect phone and projector?? and choose "><p>#4. Built-in Speaker?? but for better sound performance?? please connect an external speaker through HDMI port or RCA L/R Jack.</p><p>#5. Doesn't support Dolby's Audio system</p><p>#6. The USB port can only compatible with mouse?? keyboard?? TF card reader and USB sticker. No SD card slot. This is a LCD projector?? not DLP. LCD projector is easily overheating due to the powerful lights?? so it needs fans to cool down. We used the higher power fan to extend life time from high temperature but normal noise-reduction as the cost.</p><br><p><b>Specification</b></p><p>Projection technology: 5.0 inch LCD * TFT LCD panel</p><p>Native resolution (dpi): 800 * 480</p><p>Brightness: 2600 ANSI lumen</p><p>Lamp Type: LED lights</p><p>Lamp life: 20000 hours</p> <p>Projection screen size / distance: 32-200 inches?? from 1.2 to 6m</p><p>Projection Lens: Manual Foc