LG CineBeam PH30N - 250 Lumen, XPR HD On-Screen Resolution, 1/8" Headphone, Bluetooth Audio Out, Miracast and Bluetooth Connectivity, Portable DLP Projector | LGPH30N Take the big screen wherever you go with the LG CineBeam PH30N 250-Lumen XPR HD Portable DLP Projector. It has a maximum brightness of 250 lumens and can project images up to 100". It uses XPR processing technology to create HD (1280 x 720) images on your projection surface. Integrated Miracast connectivity allows you to mirror content from compatible smart devices. An HDMI input provides wired connectivity for your digital high-definition devices like cable boxes or Blu-ray players. The USB port allows you to connect compatible drives for multimedia playback. The PH30N has a 1W speaker built-in, plus an 1/8" headphone output and Bluetooth audio output, allowing you to send the audio to a compatible speaker. An IR remote control is included as an added convenience. XPR Technology Projects HD Resolution XPR (Expanded Pixel Resolution) technology combines image processing with the ability of the DMD's mirrors to shift at the microsecond level to allow each mirror to project two pixels per frame, creating an HD image from an otherwise non-HD chip.