The high power working lamps are used a lot now. Some are using at house; some are using at the working places;some are using for vehicles, such as cars,SUVs & trucks. Some of them come with movable brackets or support.You can choice different lumen led working lamps based on your requirements. The higher lumens come with brighter leds. There are many different shapes of working lamps. Some are round; some are square....And there are many different sizes of working lamps. So you can choice one suitable high power lamps for you easily.