Please check real projection effect showing at image 4. BL110 is a portable LED LCD projector which adopts the latest upgraded LED technology 200 ANSI lumens(US standards) provides more brightness contrast ratio 2000:1 letting you enjoy sharp image in dark room</br>The native resolution 800?600 support 720p 1080p. Image size is 34 to 140 inches. This video projector has LED soft light suitable for pregnant mommy seniors and children</br>Multiple input interfaces: HDMI USB VGA AV Audio-in compatible with a variety of electronic products such as PC tablet laptop X-box HD equipments etc. Sharing various entertainments with families and friends.</br>Built-in speaker you can also connect an external HiFi for better sound experience.</br>This projector is not recommended for PPT or business presentation ideal for home theater movies and video game.</br></br>Product Description</br></br><b>Warm Tips:</b> <br>1. To connect the projector with iPad or smartphone you will need a wireless HDMI adapter.? <br>2. To connect the mini projector with PC/Laptop please adjust the PC/laptop display resolution to 800*600 or 1024*768?? which can provide the best clarity. <br>3.Not recommend for PPT?? Excell?? Word Presentation or Business Presentation or Church; Please note that it only pro