140 hours runtime. Convenient hang loop. 20 lumens. 140h. 180ft. Batteries. LED never needs replacing. Hang loop. Easy push on/off switch. Industry standard symbols. Lumens: A measure of the total power of light emitted. The higher the number, the brighter the light. Run Time Autonomie: The length of time the flashlight will run with the batteries provided. Beam Distance: A measure of how far from the device the beam of light reaches. www.rayovac.com Made in the USA. Designed in the USA. Flashlight made in Indonesia.