1500 Lumens??Contrast Ratio: 1500:1??Supported 1080P.Life span: 30000hrs?? Built-in stereo surround sound double speakers?? ideal for home theater movies and video game use.</br>Max Image size 170 inch??image size from 32"76"Throw distance:3-15 feetfor best image we suggest 6-12 feet</br>Connect PC / Laptop / DVD Player to enjoy videos or movies. Connect Playstation PS3 PS4 or X-Box to enjoy games. Let it have a break after working 3-4 hours avoiding overheating treating it good will extend its working life.ardand any device support the inputs.</br>Optical glass lens:High-precision ultra wide-angle lens focusing closely evennesshigh quality multi-chip-coated optical lens provides better color reproduction better transmittance and better temperature resistance.</br>Note:1.) 1 year warranty.2)A HDMI cable as gift (just for connect to PC or Laptop with HDMI input)</br></br>Product Description</br></br><b>Safety notice</b><br> 1.National standard power cable and power cord with grounding is suggestedso as to ensure stable power supply<br> 2.No peeking to the projector lamp as the projector is workingotherwise easy to damage your eyes.<br> 3.In the projector ventilation holesplease do not cover with the cloth carpet and other materials<br> 4.No waterproof function??please keep projector away the rain or moisture??and can not put any liquid items such as vase cup those.<br><br> <b>Specification: </b><br> <br>Image Technology: LCD <br>Light:LED <br>Brightness:1500 Lumens <br>Contrast:1500:1 <br>Native Resolution"0*