COAST Polysteel 400 440 Lumen Waterproof Pure Beam Focusing LED Flashlight with Twist Focus and Stainless Steel Core TWIST FOCUSING OPTIC: The simple Twist Focusing system goes from an Ultra View Flood Beam to Bulls-Eye Spot Beam by twisting the head of the Polysteel 400 WATERPROOF, DROP PROOF, AND CRUSH PROOF: With an IPX8 rating and a stainless steel core, this flashlight is ultra durable and trusted tough TOUGH & RELIABLE: Backed by the COAST Lifetime Warranty against defects in materials and workmanship. IPX8 rated design for water resistance and durable polymer body for 3-meter drop protection SPECS: Light Output: 440 lumens (high), 60 lumens (low). Beam Distance: 688 feet (high), 246 feet (low). Runtime: 3 hours (high), 29 hours (low), Length: 5.75 Inches, Weight: 6.4 oz INCLUDED ACCESSORIES: 4 x standard AAA alkaline batteries.