Princeton Tec Apex 650 Lumen Outdoor Headlamp, Camping, Caving and Paddling Light

This is the Princeton Tec Apex 650 Lumen Outdoor Headlamp, Camping, Caving and Paddling Light Features: POWER: 650 Lumens LAMP: 1 Maxbright LED (regulated), (dimmable)4 White Ultrabright LEDs (regulated), (dimmable) BURN TIME: 12 hours BATTERIES: 4 AA Alkaline or Lithium WEIGHT: 9.8oz / 279g WATER RESISTANT: IPX7 The brightest headlamp in our professional series, the Apex, has been a favorite of extreme outdoorsmen and cavers for years. Proprietary heatsink technology allows the LEDs to burn brighter and longer.