About the Swift 500 Front Light - 500 Lumen The Nite rider Swift 500 Lumen Front Light, is the ideal economic option that boasts a bright commutable white light. Small, the Swift is constructed from fiberglass reinforced plastic for durability and the lens is a Collimator lens, which provides you with better brighter light in your view line. Water-resistant and dust proof, you can go out in a variety of weather conditions, and it won\\\'t stop play time, great for day time riding. Key Features Brightness: 500 Lumens Run Time: 1:30 - 25:00hrs Battery Life Indicator: Yes Light modes: 4 Light Levels plus 1 Daylight Flash Mode Weight 82g Mounting: Built-in, easy on and off handlebar strap mount Battery Life Indicator: Yes Extra Features - Innovative Collimator Lens - FL1 Standard IP64, dust and water-resistant In the box: - LED Head Light - Internal Li-Ion Battery - Built-in, Handlebar Mount - USB Charging Cable Lighting Buying Guide