. The Blinder 400 is the performance light for the ultimate road cyclist. Packing 400 lumens of light and using two high-intensity lumileds LEDs ensures roads and paths are flooded with light, no matter where you ride. With incredible power/weight ratio constant flash modes, you wont find a light like this Features: Materials: Polycarbonate housing and PMMA Lens. Hard-anodised aluminium fascia. UV-resistant silicone Light Output: 400 lumensDimensions: 53x30x75mmLight Modes: 11 light modes: narrow, wide, & dual in high, medium & Low & 2 flash modesBike Attachment: 2x interchangeable straps for handlebars 22-28mm/29-35mm. Helmet mount includedLens: Use of an optic design to provide a balanced ratio of beam width and distance to safely illuminate you and the path aheadConstant Current Drive Tech: Maintains consistent brightness throughout specified run-timeBattery: USB rechargeable lithium polymerIntegrated USB Plug: Designed for the elements, 100% waterproofThermal Management: Automatically regulates the light output for optimum performanceWeight: 105gBuy Knog Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.