This little fella packs quite a punch. Simply put, it's the brightest, lightest, most durable security light in its class. Other lights just don't compare. You won't believe how bright this safety light is. Its durable plastic clip enables you to securely attach it to your waistband, belt or even your shirt collar. Wear it whenever you go out at dark and be seen by motorists from up to a mile away. Batteries included.