Thank you for visiting our shop! (*^^*) This is a bicycle light. Recommended for road bikes and children's bicycles! It's a rubber-type belt, so you don't have to worry about the size of the place you attach it to!! IPX5 waterproof, so you don't have to worry about the weather (*^^*) Of course, it can be used for purposes other than bicycles, expanding your range of activities (*>∀<)ノ)) ■About the product■ Illumination distance: Up to 300m Range: 180° wide-angle illumination Brightness: 1000 lumens Size: Approximately 7.5 x 4.1 x 2.3 Weight: Approximately 95g We are also listing on other sites, so we may delete the listing without notice.