It’s not just the best things that come in little packages, but the brightest things as well. The Fenix E09R High-Output Flashlight offers up to 600 lumens of light for burst of up to 406 feet for up 50,000 hours. The built-in 800mAh Li-polymer battery is rechargeable via a USB Type-C port, and good for up o 70 hours at a time. Boasts four brightness levels, color temperature, a keychain for easy carry, and is even waterproof, too.