1.It is specially designed for the car and ship, and leds. It has 4 functions, including SOS first aid and flashing warning.
2.The outer material is TPR and the inner material is PC, high strength and durable.
3.This is perfect necessary light in your car or bicycle.
4.Magnetic base, can stick it to the metallic surface
5.Designed in a compact size, easy to carry around even in a pocket.
6.Powerful Red LED illuminant, provide ultra-bright light for use.
http://www.aliotql.com