Coast FL70 405 lm Focusing LED Headlamp TWIST FOCUSING OPTIC: The simple Twist Focusing system goes from an Ultra View Flood Beam to Bulls-Eye Spot Beam. REFLECTIVE STRAP: Provides additional user visibility in low light situations. SPECS: Light Output: 435 lumen (high), 66 lumens (low). Beam Distance: 143 meters (high), 56 meters (low). Runtime: 2.5 hours (high), 16 hours (low). Hinged beam adjustment and hardhat compatibility included. TOUGH & RELIABLE: IPX4 rated design for water resistance and durable body for 1-meter drop protection. Backed by the COAST Lifetime Warranty against defects in materials and workmanship. INCLUDED ACCESSORIES: 3 x standard AAA alkaline batteries and hardhat clips.