Made with high quality led chips, double color, ice blue and red with flashing function.Functions:5 functions,tail light,brake lights,hazard lights,left turn light,right turn light.Principle：the strip light keeps blue light during the car running, stays in Red when brake, yellow light flows from right to left when car turns left and from left to right when car turns right, yellow light flows from middle to two sides when use hazard light.Easy installtion: only stick the strip light with the Self-Adhesive tape and connect the wires.Shock-resistant and water-resistant elastic band