Unmatched Performance, All Day Runtime. The M18™ 2120-20 ROCKET™ Dual Pack Tower Light w/One Key can get light to any environment on any terrain with its 3 leg position options, whether you need quick deployment, or maximum stability, or need to get the light off the ground with its 7 second setup and 5'5 deployment height. It also offers maximum portability with its stowed 22" size perfect for carrying long distances to a scene. Its rotating light head offers 5400 lumens of high output light and can run up to 26 hours with its dual battery design giving users the ability to use one or two M18 batteries. It can withstand the harshest environments with its sealed battery design making it waterproof and dustproof. The Dual Pack Tower Light is One Key capable allowing users to track and set runtimes for unmatched customization. Its high quality LEDs never need to be replaced and are backed by a limited lifetime warranty