Coast Products' LED Lenser high performance line of handheld professional use LED lights represents the most technically advanced, high-powered LED lights ever produced by Coast. The line is highlighted by the P7, No. HP8407, featuring a lumen output of 138 and a burn time of 96 hours on four (AAA) alkaline batteries. With a tactical rear switch and the slide focus system, users can transition from a flood light to spot light and to three output levels, all with one hand.