Streamlight Twin-Task 3AA HeadlampLong-Lasting Flood and Spot LED HeadlampErgonomic Design:The Streamlight Twin-Task 3AA Headlamp is a compact, lightweight and multifunctional headlamp. Its ergonomic designed rear-battery pack offers equal weight distribution. Combined with the adjustable nylon-elastic headband and built-in cord clips to avoid snagging on hair and headgear, the Twin-Task is one of the most comfortable headlamps on the market. Spot and Flood:With a push of a memory-mode button located on the strap's side, easily switch between spot and flood lighting modes. Each mode offers a range of beam intensities from high to low, peaking at a reasonable 300 lumens. Certified IPX4 water and impact resistance makes the Twin-Task 3AA the ideal headlamp for worksite and outdoor illumination.Features: Flood and Spot modes Mode-memory button switch Durable nylon-elastic Ergonomic weight-balance design 120° tilting head Snagless cord clips IPX4 water and (2m) impact resistance Limited Lifetime Warranty Comes with: 3 x AA batteries Adjustable head strap Specifications: LED: C4 and COB LED Power Source: 3 x AA Batteries Peak Beam Distance: 108 meters (354.3 ft.) Peak Beam Intensity: 2,900 cd Brightness Outputs (Spot): High 300 lumens - 4.25 hours Medium 100 lumens - 20 hours Low 50 lumens - 38 hours Brightness Outputs (Flood): High 250 lumens - 3.5 hours Low 125 lumens - 7.5 hours IPX Rating: IPX4; water-resistant Impact Resistance: 2 meters (6.6 ft.) Dimensions: Head Height - 1.35" (34.3mm) Head Width - 2.13" (54mm) Head Length - 2.67" (67.8mm) Battery Pack Height - 2.4" (61mm) Battery Pack Width - 1" (25.4mm) Battery Pack Length - 3" (76.2mm) Weight: 7.6oz. (215g)