Pico Projector I - MobileBeam
Wirelessly projecting from mobile phone to large screen
  DLP imaging technology
  Light weight, small size, easy to carry around
  Built with a speaker & a rechargeable battery (can be charged by a regular power bank)
  No need to have a router around, it can wirelessly project from a mobile phone, tablet, or laptop to a large screen
    (compatible with Android, iOS, Windows, Mac-based devices)
  Can surf the web and watch YouTube videos etc. wirelessly through a connected smartphone or computer
  Supports EZCast, DLNA, Miracast, & AirPlay casting programs
  Brightness level is consistent no matter if it is powered by AC or DC