Specifications: Silicone grip pad to hold smart phone. Fits phones up to a max size of 14.5 x 8cm/5.7 x 3.2inch. Designed to create intimate screenings any time, any place you can set up visuals for a house party, play cartoons for the kids or watch music videos with your friends. No additional power required. The smart phone projector makes a fun DIY project, you just need glue or double side sticky tape and about 10 to 15 minutes. Please turn up your phone brightness to 100 percent and for maximum effectiveness use in a dark room and project onto a smooth white surface. To reverse a screen on smart phone, just download an APP. Type: Overhead Projector Brightness: 1400 Lumens Projection Distance: 1-2m Brightness: Base Your Phone Style: CRT Optical Resolution: 640 x 480dpi Zoom: X3 Contrast Ratio: 400 : 1 Materials: Paper, Silicone Theme: Family, Holiday Series: Entertainment, Lifestyle Features: Mini Size, Portable, Household, Smartphone Projector Item Size: 17.5 x 16.5 x 10.5cm(Approx.) Notes: Only for night time and when the lights are very dark, it is not available during the day. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Overhead Projector 1 x Lens