* With 16 red/blue/yellow/white leds;any color is availabled
* With magnet inside can be attached to vehicle ceil or rear;
* Material:TPR,durable and safety,which is strong enough to withstand running over by vehicles;
* Product size:11*3.5cm;
* Battery type:CR123A(included)
* Modes: 9 work mode.
* Waterproof,shock resistant;
* Visable in 500 meters;