Goal Zero Light-A-Life 350 LED Light Adjustable shade design for broad area light or warm lantern light with high/low settings. Perfect for an outdoor camp or inside a tent Built-in carabineer and magnets so it's quick to hang anywhere. Chainable with up to 8 lanterns. Features convenient cable storage Low-power draw for extended runtimes. Requires a Sherpa Power Pack or Yeti Solar Generator Dimensions (extended) is 4.9 x 3.2 inches (125 x 80mm)