Features: Small enough to attach to your keys. Compacts and portable design for convenient carry on use. Featuring multiple light settings, our mini portable flashlight caters to various lighting needs. Equipped with a hook, this keychain work light can be easily attached to a belt loop, backpack, or tent. USB charging capability ensures you can quickly power up light using your existing device cables. Features a builted in scale ruler for added versatility. Perfect for use in vehicles, emergencies, and outdoor activity. Specifications: Component: ABS Size: about 80x53mm/3.15x2.09inch Maximums brightness: 500LM Package Includes: 1Pc Keychain Light note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color of the item.