While space shuttle astronauts have reportedly used Laughing Rabbit photon LED lights in their endeavors, the average consumer will quickly find that there's no need to go into orbit to find uses for one of these. The amount of illumination you get from this extremely compact and lightweight light is truly surprising-and it fits on your keychain. Weighing a mere 5-1/2 grams and small enough to disappear under a quarter, the Photon II gives you enough light for almost any task. The LED bulb is virtually unbreakable, yet is nonetheless covered by a manufacturer's lifetime guarantee. The replaceable lithium battery (included) gives you a total of about 12 to 14 hours of use. In addition, the Photon II comes with a slider on/off switch, which means you don't have to apply continuous pressure to the squeeze button to receive a continuous beam (unlike the original Photon Micro-Light). This is really a nifty little tool that you are guaranteed to appreciate the next time you find yourself in the dark.--Josh Dettweiler

What's in the Box
Keychain light, quick release ring, lithium battery

While space shuttle astronauts have reportedly used Laughing Rabbit photon LED lights in their endeavors, the average consumer will quickly find that there's no need to go into orbit to find uses for one of these. Extremely compact and lightweight but with a powerful beam, the Photon II white-light keychain is a terrific all-purpose minilight. Weighing a mere 5-1/2 grams and small enough to disappear under a quarter, the Photon II blazes a light trail bright enough to aid in almost any task. The LED bulb inside is covered by a manufacturer's lifetime guarantee, while the included CR2016 lithium batteries run for 12 to 14 hours of constant use. In addition, the Photon II comes with a slider on/off switch, which means the user doesn't need to apply continuous pressure to the squeeze button to receive a continuous beam. Laugh along with Laughing Rabbit as you blaze a trail under the cover of darkness. --Rivers Janssen