LED safety emergency lighting, put our warning lights in your suitcase for your vehicles, cars, ships, Marines, motorcycles, bicycles, trailers, trucks, RV, ATV, etc. It can also be used for outdoor activities such as hiking, mountain climbing, border marking and police street, or for indoor camping tents. The magnetic LED warning lamp can be reused and easily adhered to the metal surface without causing damage. Waterproof grade IP67, shatterproof, rain proof.