The Optoma ML550 (often referred to as the 550) is an ultra-compact, portable LED projector designed for mobile presentations and entertainment. Weighing just 380 grams, it features 500 ANSI lumens of brightness, a 10,000:1 contrast ratio, and a long-lasting LED light source rated for up to 20,000 hours. It supports HDMI/MHL connectivity and includes a built-in media player and microSD card slot for laptop-free presentations. As you can see in the pictures 2293 hours have been used. It comes with remote but will need new battery, you can do everything the remote does by using the keys on the projector itself.
