• Uses Cree XM-L LED with a lifespan of 50000 hours
• Uses four 1.5V D (Ni-MH, Alkaline) batteries
• 354mm (Length)x40mm (Diameter)x62.5mm(Head)
• 407-gram weight (excluding batteries)
• Digitally regulated output - maintains constant brightness
• Reverse polarity protection, to protect from improper battery installation
• Dual switch system in the front, simple and fast operation
• Made of durable aircraft-grade aluminum
• Premium Type III hard-anodized anti-abrasive finish
• Toughened ultra-clear glass lens with anti-reflective coating

Notice: The above-mentioned parameters (tested by four high-quality D Ni-MH batteries with a measured capacity of 9000mAh in Lab) are approximate and may vary between flashlights, batteries and environments.