Specifications Traffic safety warning triangle 1. Roadway safety product 2.Long reflective distance 3. Foldable Type: Warning TriangleApplication: Safety Products Featre: Eco ... no battery required ,easy to handle3,Inner packing blown box+1pcs warning triangle4,High visibility :reflector works day or night , ... and safetyGive one-stop serviceRealize win-win cooperation Warning Triangle Safety Products