Klein Tools€™ Rechargeable 2-Color Headlamp offers multiple light settings and modes for your everyday lighting needs. The headlamp features a bright, long-reaching white spotlight, a wide white floodlight, low intensity red LEDs for non-blinding night vision, and a long-lasting red strobe. This smartly designed light turns back on in the same mode you last turned it off, so fewer clicks to get to your favorite mode. Easily remove headlamp from the strap bracket and mount it directly to a Klein Hard Hat, or mount with the backside magnet to use as a work light. The adjustable, comfort fabric strap comes with a handy holder for your marker and carpenter€™s pencil. Standard ANSI FL1, CE, REACH, RoHS Compliant Diameter €”Battery Life Per Mode: 4, 5, 8, 10, 27, 40, 56, or 160 hr Lumens Per Mode: 800, 600, 500, 300, 250, 100, 30, or 2.5 Application Illumination Bulb Type LED Overall Height 2.2" (5.6 cm) Weight 5.12 oz (145 g) Overall Width 1.7" (4.2 cm) Included Rechargeable Lamp, Bracket, Fabric Strap, Pencil/Marker Holder, USB-C Charging Cord; Instruction Manual Drop Protection 10' (3 m) Overall Length 2.9" (7.3 cm) Batteries Lithium-Polymer Temperature Range 14° to 131°F (-10° to 55°C) Special Features High Intensity White Spotlight and Floodlight, Low-Intensity Red LEDs, Magnet, Battery Gauge; Fabric Strap with Pencil/Marker Holder Number of Lithium-Ion Cells 1 Battery Weight 33 g Material ABS/PC; Silicone Weave in Nylon Elastic Fabric Type Headlamp Battery Type Lithium-Polymer Lithium Battery Package Contained in Product Lithium Content (Watt Hours) 7.4 Wh Lithium Content (mAh) 2000 mAh