Rubberized flashlight is comfortable to use with its easy-grip barrel. Plus its durable rubber construction is shockproof and water-resistant, which make it perfect for outdoor activities such as camping and hiking. With a bright krypton bulb for walking at night in the woods and an adjustable nylon strap to hang in your tent. It has a manufacturer's lifetime guarantee. Requires two batteries, which are included. Flashlights Type: Standard; Battery Type: Alkaline; Power Source(s): 2 AA batteries; Voltage: 2.2 V.