The TEKTON Lightstorm Ion Cordless LED Worklight has a cordless, go-anywhere design that is ideal for any work area, roadside or power outage emergency, campsite and more. The Lightstorm features 30 LED bulbs that provide focused light output. It has a convenient stand-up magnetic base and three hanging hooks that allows for use in every situation. A 2-stage power-saving switch operates 30 LEDs for maximum illumination for up to 3 hours or 10 LEDs for extended run time of up to 7 hours. The battery features advance technology made from long-lasting nickel-metal hydride battery that can be recharged over 500 times. The worklight has a 1 year guarantee. Specifications: Power: 7.2 Volts Battery Pack: Six 1.2 Volt, 0.60 Amp/Hour NiMH cells LED-Bulb: 100000 Hours Light Output: 420 Lumens (40 Watt Equivalent).