✔Features: ✔When your car brakes down in the road, you can put it in the back of the car, insure your safety. ✔In darkness or heavy fog, when the light irradiate to the reflector lamp, the lamp will raise red warning sign, prevent rear-end collision. ✔The warning reflector triangle can be seen far away. ✔Other vehicles are able to detour off in advance, and avoid happening danger and damage again. ✔Easy to install, portable to carry, keep you out of danger. ✔Strongly Advice:Have three Warning Triangles in different places,Greatly improve your safety ✔Package Contents: 3 x Warning Triangle ✔Notes: In the ordinary road, put the warning triangle away from the back of the car in 20 meters. In the express way, put the warning triangle away from the back of the car in 150 meters. In darkness, if the car drop anchor, the warning triangle must be put on top of the car.