Our Universal Road Flare Kit contains 4 extremely durable, rechargeable 18-LED flares that are a safe alternative to incendiary flares. These flares are smokeless, flameless, non-toxic, waterproof, crushproof and come with an impact resistant rubber housing. Visible up to one mile. The metal charging/storage stand is mountable to any vertical or horizontal surface. A velcro strap keeps all flares secure in the stand. It may be charged 2 different ways. 1. Plugged directly into your vehicle's 12V electrical system or 2. plug into any 120V electrical wall socket. Both charging methods are included. When using the 12V power cord option, installation should only be handled by a certified vehicle mechanic. MADE IN USA! 7 Flash Patterns: Rotate Quad Flash Alternating Blinks Quick Flash S.O.S. Rescue (Morse Code) Steady On 3-LED Marker Light Patent #D707,146 & other patents pending Applications: May be used in any weather condition. Ideal for road safety identification by emergency responders, or for personal vehicle operators as an emergency signaling device. May also be used on construction sites, in marine applications for boater emergency safety or scuba. Place on the road, any magnetic surface, in the water, and much more.