SK UO New Smart Beam, Portable Mini Projector, compatible with iOS/Android (1.77-inch, Silver i-An) Compact portable projector cube, compatible with many smartphones, tablets and computers. Also included: Micro HDMI cable. Easily connects to many devices to instantly stream movies & TV shows! Great for entertainment and presentations. Small 1.77 inch cube design weighing only 4.55 ounces makes this projector easy to take anywhere. 640x480 (VGA) projector with screen display size of up to 100 inches. Best viewing experience requires a dark environment. Battery life with up to 2 hours of playback and built-in 1 watt speaker with internal cooling fan. Ability to charge projector while watching for continuous viewing.