Rotator Warning Light:High quality halogen bulb is used.adopting wear-resisting rubber whell droved by direct current micro-electric motor, logn life, no dead poing.
LED Warning Light:Adopting imported high bright led tube, which is the popular cold light source in Warning ***** the design of protecting environment, No hot, service time for more than 100, 000 hours.and Save energy.Best Steady Working status.