Ultra Bright Keychain Light: Each LED keychain light provides 12 lumens of brightness and a lifespan of 100,000 hours. Perfectly illuminate areas up to 33 feet! 2 Ways to Use: Short press the button to turn on instant lighting, while slide the on/off switch back to activate continuous lighting to free your hands. Replaceable Batteries: Each keychain flashlight is equipped with 2 CR2016 button batteries. Each battery withstands 12 hours of continuous use and can be easily removed for replacement. Lightweight and Portable: Size: 1.6 inches in length x 0.9 inches in width; Easily attach the mini LED light to your keychain with the split ring and carry it anywhere you want. Wide Applications: Great lighting tools for outdoor parties, camping, hiking, dog walking, repairing or emergencies. Material: ABS+metal Color: Black Package Contents: 20 x Keychains Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the