Energizer Headlamp HDL30 3 AAA 400 Lumens Headlamp The Energizer Headlamp HDL is a truly innovative and high-quality solution. Using the latest LED technology, this lightweight headlamp provides exceptionally bright light for hours, perfect for hands-free tasks.; Patented optics create a spotlight and enhance peripheral vision, making the Energizer HDL ideal for use at home, at work, and in the field.; Thanks to Energizer Smart Dimming technology, users can adjust the light intensity from 10-100%, and the Next Push Off function allows you to turn the headlamp off without having to switch between modes.; Energizer continues to deliver innovative lighting solutions, as evidenced by the adjustable headband, waterproof design, and pivoting head that allows you to direct the light wherever you want. Specifications: 3 white LEDs; 1 red LED; 1 green LED; 5 light modes: high, energy-saving, emergency strobe, red, or green for use at night; Dimming - light intensity adjustment; Next Push Off technology; Adjustable, flexible headband; Movable head; Shatterproof lens; Weather resistance; Withstands a fall from 1 meter; Luminous flux: up to 400 lumens; Range: up to 80m; Operating time: up to 40 hours on one set of batteries (in economy mode 25 lumens).; Operating time: up to 4 hours (in the brightest mode 400 lumens).; Requires 3 AA (LR03) batteries - included. The lighting time depends on the quality of the batteries used and the lighting mode.