Portable design: The compact size allows you to take it everywhere,living room,bedroom,even put it in backbag for a trip,enjoying an impressive party with your friends or a romantic encounter with her/him. Super long lamp life: Our projector providing the unique 55000 hours super long lamp life,it mean that you can use for about 15years with 10 hours use per day. Specification: Projection Tech: LCD Lamp life time: 55000 hrs Contrast:2000:1 Projector consumption: 50W Correction Optical: 15 degree A single continuous use time: <24hour Projection size: 32-170inch Projection Distance: 1.5-5m HD:480p/567p/720p/1080p/480640/600800/7681024/10241280/7201280/9001440/10801920/7681366/8001280/9601440/12001600/10501600 VGA: 480640/600800/7681024/10241280/7201280/9001440/10801920/7681366/8001280/9601440/12001600 Note: 1.Not Recommended for PPT,Word,Excel or business presentation. 2.Recommend to use this projector in dark environment for better performance. 3.It need a lightning to HDMI cable to connect to iphone/ipad,or a Wireless HDMI Dongle to connect to Android smartphone. (HDMI cable and Wireless HDMI Dongle are not included in packge.) Package Includes: 1 X Projector 1 X AV Sign Cable 1 X Remote Control 1 X HDMI Cable 1 X Power cable 1 X User Manual.