A legend in the Professional Series, the Quad is equipped with four Ultrabright LEDs that illuminate the darkest conditions with a wide flood beam. The Quad's housing features a molecularly bonded O-ring seal for waterproof durability. With a low battery indicator, a separately molded battery tray and high-grade materials, the Quad is a popular headlamp for paddling and general outdoor use. Specifications:• Power: 78 Lumens• Lamp: 4 Ultrabright LEDs (Regulated)• Burn Time: 60.5 Hours• Batteries: 3 AAA Alaklaine or Lithium (Included)• Weight: 3.4 oz or 96 g• Water Resistant: IPX7• Modes: Flood Flash Beam, Flood High, Flood Medium and Flood Low• Warranty: Lifetime | Princeton Tec QUAD LED Headlamp, Black | The House