The 500 Lumen LED Spotlight uses a new battery saver technology that extends the life of the battery ensuring years of great performance. The spotlight gives 2-1/2 hours of continuous use. The Battery saver circuit prevents the battery from being fully discharged which helps maintain battery capacity. The LED Spotlight contains 3 super bright High Flux CREE LEDs, providing 500 Lumens of light and a beam distance up to 500 feet. This spotlight is perfectly proportioned in order to allow standing for hands-free use. With a durable construction design, and a convenient trigger locking switch the 500 Lumen LED Spotlight is the perfect portable lighting device. This spotlight comes complete with AC and DC charging adaptors.