When this light is attached to the front and rear of the bicycle (afterwards red light) to make it blinking mode, the car avoids a big deal. I am scared of scary things. Although Cat Eye is cheaper than other companies, it lasts for many years with leaving it on the bicycle. Even though summer sunshine, temperature difference between summer and winter, typhoon storm etc should be tough. However, a strong enemy who does not enemy with cat eye, a bicycle parking lot for the station (laugh). In recent years, two destroyers, one theft. Because the lens protrudes to improve visibility, it seems easy to hit. Still it is appreciated because it can be bought at around 1,000 yen.