C-Light™ H20 The water activated C-Light™ H2O from ACR is a feature rich personal distress light that combines intense LED technology with increased operating life to provide you with the ultimate steady-on distress light. This waterproof light is tiny, yet rugged and features a 20 lumen LED that typically operates for 30 hours continuously.  The C-Light™ H2O is activated with contact with water or manually with an easy twist on\/off, making it an ideal light for all outdoor enthusiasts.The slim, lightweight and versatile design fits easily in a pocket or hangs discreetly when attached to a life jacket or backpack.  The flexible lashing loops on the side allows for multiple mounting options including the webbing on your backpack or straps on your life jacket.  The Velcro® strap can be secured around the lashing loops and creates countless additional mounting possibilities.  The light also comes with a clip designed to conveniently slide over your inflatable life jacket’s oral inflation tube.  Certifications:U.S.C.G.SOLASCSTransport Canada Technical Specifications:Dimensions (H x W x Dia.) 5.06\