This flashlight with magnet has the newest technology of LED lighting! With COB (chips on board), multiple LED chips are packaged together as one lighting module. Compared to other LED lighting, COB LED modules are bright for the small space they occupy and outperform traditional lighting by up to 50 times the light output per centimeter of light surface. The COB lighting emits multidirectional light for uniform light in all directions. Designed to use less energy, it has better temperature management than other light technology. The bulb lifespan is 40,000 to 50,000 hours. The magnetic clip turns 180 degrees and allows for hands-free use. This 6 1/2″ x 1 1/4″ x 11 1/6″ light is 188 lumens with a distance of 21 meters and comes with three AAA replaceable batteries.