This DieHard flashlight is made of Pro Grade durable Anodized Aluminum, which gives it a premium fit and finish. It has a Precision Spot to Flood twist focus system, allowing you to adjust the beam to your needs. The Heavy Duty true grip design provides a secure and comfortable hold, and the Pocket Clip allows you to easily carry it with you. The flashlight is Impact and Water Resistant, and has Rubber booted tail cap switches for easy operation. It has a switch sequence of High/Low/Strobe/Off, and has a brightness of 180 Lumens on the High setting with a runtime of 1hr 50min, and 60 Lumens on the Low setting with a runtime of 6hr 30min. The beam has a reach of 70m. It also has an IPX4 rating, meaning it is protected against splashing water from any direction.. The light uses 2 AAA Alkaline (Included) (41-6648)