Apex LED Headlamp - 550 Lumens - RedThe brightest headlamp in our professional series, the Apex, has been a favorite of extreme outdoorsmen and cavers for years.The pinnacle of waterproof LED headlamp design, the Apex incorporates a single regulated Maxbright LED plus four regulated Ultrabright LEDs. The Apex is capable of a powerful spot beam or a bright flood, and two switches make changing modes intuitive.Proprietary heatsink technology allows the LEDs to burn brighter and longer.Features:Power: 550 LumensLamp: 1 Maxbright LED (regulated), (dimmable), 4 White Ultrabright LEDs (regulated), (dimmable) Burn Time: 150 hoursColor: RedBatteries: 4 AA Alkaline or LithiumWeight: 9.8oz/279gWater Resistant: IPX7Waterproof HousingHeadstrap tool for opening battery compartmentDual control buttons5 Modes: Spot High, Spot Low, Flood Flash Beam, Flood High, Flood LowWarranty: LifetimeWARNING: 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.