QUAD - Olive DrabAt a mere 96 grams and the ability to use lithium AAA batteries (reducing the weight to just 82 grams), the Quad is easily the lightest headlamp in our Professional Series. Four Regulated Ultrabright LEDs illuminate even the darkest of outdoor conditions with a powerful and wide beam. Like the EOS, the Quad's housing is molecularly bonded together. Including the benefits of an O-ring seal, a battery meter, a separately molded battery compartment, and high-grade materials makes the Quad one of the best headlamps for working around camp,dark trail runs, and work spaces. SPECIFICATIONSPOWER78 LumensLAMP 4 Ultrabright LEDsBURN TIME 105 HoursBATTERIES 3 AAA Alkaline or LithiumWEIGHT 96 GramsUL RATING APPROVED - Class I Division 2 Groups A, B, C & D Class II Division 2 Groups F & GUL TEMP CODE T4WARNING: This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.