The exact time you need a flashlight is typically the same time the sun is nowhere to be found. So, we thought the idea of a Keychain Solar Flashlight a little odd at first. But this compact flashlight can be charged easily and quickly (in as short as 30 minutes) and operate continuously up to 3 hours on a full charge. It's a darn handy gadget to carry on your keyring and the two LEDs are nice and bright. Combine that with the fact that you're recharging the batteries for nada and we think this light is a little gem. Compact size - very portable Built-in solar cell and batteries Two very bright white LEDs Low power consumption Dimensions: 2.75" x 1.37" x .5" (70 x 35 x 13mm)