Features: 1.Mini projector can provide multi?function ports to support multiple equipment connections. 2.Work as a HD LED convenient miniature projector, such home projector is with 800: 1 contrast. 3.As one of multi?purpose equipment, the mini home projector is easy to operate in the practical life. 4.The projector is support for desktop / DVD / game console / speaker, etc. 5.With 320 x 240 physical resolution, such portable projector supports 1920 x 1080 resolution. specification:Item Type: Projector Imaging Unit: LCD Physical Resolution: 320 x 240 Support Resolution: 1920 x 1080 Light Source Type: LED Nominal Brightness: 400LM Screen Aspect Ratio: 4: 3/16: 9 Color: 16770K Contrast: 800: 1 Projected Image Size: 24-60 inches Projection Distance: 0.8-2M Machine Power: 24W Working Voltage: 100-240V / 50-60Hz Remote Control Battery: Button battery Battery Model: 2032 required one (not included) PackageList:1 x Projector Host1 x Remote Control (without Battery)1 x Power Adapter1 x 3 in 1 AV Cable1 x English Manual NoteRemote control battery is not included. The product cannot be connected to a mobile phone.