Watch movies on the go! This Graphite RCA Portable 480p Projector Entertainment System delivers true-o-ife color projections on virtually any flat surface. It is ideal for use on a projector screen, wall, side of a house, or ceiling. 2 built-in stereo speakers deliver powerful audio, and the Bluetooth receiver allows you to connect to other devices. You can project up to a 150 in. picture size (30 in. to 150 in. minimum/maximum picture size and 37 in. to 100 in. optimal picture size). This projector supports 1080p (via HDMI input), 1080i, 720p, 576i, 480p, and 480i and has a native resolution of 800 x 480. Inputs include HDMI, A/V, and USB, and supported video formats include MPEG1, MPEG2, MPEG4, AVi, MOV, MJPEG, and MKV. The built-n lithium battery (8,800 mAh) allows you to enjoy hours of entertainment. This portable projector is ideal for dark viewing environments, for optimal viewing performance. Accessories include a remote control and AC power adapter.