This light gives a nice bright adjustable beam of light. Flood to spot in a second. Use an 18650 rechargable for max brightness or use the included battery holder for 3 AAA batteries. A bike headlight mount bracket and nylon pouch in a nice box to hold it all. The nylon pouch is not very well made. The belt loop tab tore the 1st day. Very poor stitching but other than that it is a great buy.