Mobile theater with speaker and built-in LED projector. Play movies and videos and project them on a backdrop no matter where you are. Brightness: 150 lumens. Multi-chip composite coating optical lens. Lamp life: 50000 hours. Projective size: 38 to 120. Speaker features Bluetooth to wirelessly stream audio. USB/SD card inputs. Working time: 3-4 hours. Power: AC 100V-240V DC 15V 5A. 12 Woofer. Requ..