The Paladin Case Light, No. CLU10K, offers up to 10,000 lm of LED illumination for four hours on battery power. The light output can be set to 10,000 lm, 5,000 lm or 1,000 lm. The light is mobile, weighing 17.5 lbs with no need for a cord. Its body and light head is built with aircraft aluminum, glass-reinforced nylon and heavy duty rubber. The light can be used in the trucking industry, helping keep drivers safe in case of an overnight breakdown or other emergency. The durable light is made in the U.S.A.