This is the compact projector that displays movies and videos in full HD and 4K resolution. About the size of an alarm clock, it produces 150 lumens and projects up to a 300" display at 1080p or 4K on any wall or surface. Using Wi-Fi, Bluetooth, or the included cables, the projector connects to a smartphone or tablet to mirror on-screen content or connect to a video subscription service such as Hulu. It has a built-in three-watt speaker, HDMI port for plugging in a streaming stick, Blu-ray player, DVD player, or video game console, two USB ports for accessing and sharing music or photos on a flash drive, and a micro SD card slot. Includes remote control. It charges via AC; a full charge lasts up to two hours. Black. 5 1/4" L x 4 1/2" W x 2 1/2" H. (2 lbs.)