Pioneering Through DarknessSelect from Generation 1: 860 lumens or Generation 2: 960 lumensBrace yourself a powerful but compact searchlight that's powered by the most accessible batteries in the world. The 860 lumen EA4 runs off of four AA batteries and has become one of the best-selling flashlights on the market. At less than five inches in length, the EA4 combines small size and big outputs. This handy combination of features makes it a go-to piece of gear for everyone from professional search and rescue teams, to home-owners looking for a reliable device in the event of a blackout. The EA4 was an instant hit, and with good reason. Nitecore also offers the Pioneer with a Neutral Tint LED.Built ToughThe EA4 is crafted from machined aluminum finished with a hard anodized coating that protects it from scratches and corrosion. A precision "Digital Optics Technology" reflector provides supreme performance in both long-distance throw and peripheral lighting. As always, Nitecore built this light exacting specifications, allowing the light to withstand total submersion in water in accordance with IPX-8 water resistance standards. The interface is a single side-switch that utilizes Nitecore's patented camera-shutter-style action. Pressing the switch half way activates the light and cycles through modes, while full-presses activate the turbo mode instantly. Behind the switch, a blue LED flashes to help find the light in the dark. The blue light also acts as a battery status indicator, flashing quickly as voltage runs low. The EA8 is the ultimate full-sized flashlight, offering the best in practicality and power.Features: "Unique Integrated Technology" offers a more sturdy and lightweight body. Integrated "Precision Digital Optics Technology" provides extreme reflector performance Boasts a peak beam intensity of 20,000cd and a throw distance of up to 283 meters Innovative single button two-stage switch offers a user-friendly interface (patented) Eight rapidly switchable brightness modes to select from High efficiency circuit board provides up to 22 hours runtime Integrated power indicator light displays remaining battery power (patented) Power indicator's secondary function displays battery voltage (accurate to 0.1V) Reverse polarity protection prevents damage due to incorrectly inserted batteries Stainless steel retaining ring protects the core components from damage Toughened ultra-clear mineral glass with anti-reflective coating Constructed from aero-grade aluminum alloy Sturdy HA-III military grade hard-anodized Waterproof in accordance with IPX-8 (two meters submersible) Impact resistant to 1.5 meters Tail stand capability Also Available with Neutral White Tint Generation 1 Specifications: LED: CREE XM-L U2 Runs on 4 x AA batteries (Not Included) Output/Runtime: Turbo: 860 Lumens/1.75 Hours High: 550 Lumens/2 Hours Mid: 300 Lumens/4.5 Hours Low: 135 Lumens/11 Hours Micro: 65 Lumens/22 Hours Throw: 283m Peak Beam Intensity: 20000 cd Generation 2 Specifications: LED: CREE XM-L2 Runs on 4 x AA batteries (Not Included) Output/Runtime: Turbo: 960 Lumens/1.75 Hours High: 550 Lumens/2 Hours Mid: 300 Lumens/4.5 Hours Low: 135 Lumens/11 Hours Micro: 65 Lumens/22 Hours Throw: 310m Peak Beam Intensity: 24000 cd Dimensions: Length: 4.6" (117 mm) Tube Diameter: 1.65" (41.8 mm) Head Diameter: 1.57" (40 mm) Weight (w/o batteries): 5.6 oz (159g) User Manual