Coleman LED Lantern has a four position rotary dial switch - off/nightlight/low/high. Powered by 4D cell batteries (not included). Outside weather resistant construction. Ability to change batteries with no tools required. Run time: 66 hours on low, 32 hours on high. LED is located on bottom reflector shining upward to a cone hanging from top cap for uniform light dispersion & appearance. LED will never need to be replaced. Main body is plastic with a silver metallic painted finish.