This Kobalt headlamp provides 400 lumens of light for multiple tasks around the work site or garage. Wear this comfortably over your hardhat. Charge it using the USB power cord that's included. This headlamp can withstand a drop of 3 meters. Beam distance is 25 meters. Kobalt headlamp provides 400 lumens of super-bright LED light Illuminates up to 25 meters Impact resistant up to a 3 meter drop High beam and low beam modes Charges off of USB port (included) IPX4 Rating for water and dust resistance 2-Year warranty (battery excluded) Fits over a hardhat Color-Changing: No Manufacturer Color/Finish: Black and blue Height (Inches): 1.34 Length (Inches): 10.04 Weight (oz.): 0.25 Adjustable Strap(s): Yes Battery Included: No Battery Life (Hours): 1 Battery Type: Battery packs Beam Spread (Degrees): 3 Brightness (Lumens): 400 Bulb Type: LED Hard Hat Adaptor Capable: Yes Housing Material: Plastic Impact Resistance: Yes Maximum Run Time (Hours): 3 Number of Batteries: 1 Number of Modes: 3 Package Quantity: 1 Pivoting Light: No Power Source: Rechargeable battery Rechargeable: Yes Reflective: No Strobing: Yes Warranty: 2-year limited Water Resistant: Yes CA Residents: Prop 65 Warning(s): Yes UNSPSC: 39111700