The LUXPRO mini LED keychain flashlight with TackGrip is bright with 40 lumens and comes packed and ready for use with 4 LR44 batteries. This compact flashlight features a fixed focus beam that illuminates 40 bright lumens, making it perfect for close distance use. It's equipped with LUXPRO exclusive TackGrip that is molded directly to the light to prevent dropping and to ensure quality. It is compact in size: 2.30 inches in length and weighing only 0.07 pounds. This flashlight is constructed with aircraft-grade aluminum and is O-ring sealed for weather resistance. It comes with a high-quality aluminum matching carabiner clip to easily attach to backpacks, purses, and keychains. The LP146 keychain flashlight also has a limited warranty. Choose between 7 colors: Black, Blue, Charcoal, Green, Pink, Purple, and Teal.