27 watt powerful add-on lamp for your car and bike. Easy to install and works with standard 12V dc battery. Heavy duty waterproof, shock proof and vibration. Proof design for Indian conditions. Install it on roof of car or rails of car or your bike. Heavy metal die-cast body with Japanese 30 degree beam lens and all waterproof fitting.Try it on your vehicle we are sure you will be satisfied by the light output of this product.