Nebo Columbo Keychain LED Flashlight AAA White 100 Lumens Black. No need to cycle through multiple light modes simply activate it with the easy one-hand twist operation. Built from aircraft-grade aluminum the housing is anodized for corrosion resistance and it is water-proof and impact-resistant. The 100 lumen LED runs on a single AAA battery and the removable keyring lets you attach it to your car keys a backpack or purse so it is always close at hand. Measuring at just over 3-inches in length and less than 1-inch in diameter it is not much larger than a lip balm or a pack of gum. Thanks to the Columbo Keychain Pocket Light theres no excuse to not have a light so youre prepared for the unexpected. Specifications for Nebo Columbo Keychain LED Flashlight: Manufacturer: Nebo Flashlight Application: Outdoor Color: Black Finish: Black Fabric/Material: Aluminum Beam Color: White Light Output: 100 lumens Bulb Type: LED Bezel Diameter: 0.7 in Length: 3.4 in Weight: 0.18 lb Battery Type: Rechargeable Package Contents: Nebo Columbo Keychain LED Flashlight Nebo NEB-POC-1003: Columbo Keychain LED Flashlight AAA White 100 Lumens Black