Eflare provides for a quick and easy method to enhance safety by creating a highly visible warning or safety zone. It uses an urgent flash rate, high luminosity LEDs and a patented fresnel lens that is visible for more than 1 kilometer. Compact and light, easy to carry and stow, operates for up to 50 hrs at peak brightness on 2 alkaline size D cell batteries. Twist lens to turn on and off. Impact resistant body and cap, shatterproof, gasproof and waterproof lens. HAZMAT accredited for use in Class 1, Division 2 /Zone 2 hazardous areas. Flashing 2 color beacon: blue/white, red/amber, red/white and amber/white.