Master security / Bicycle grip

Whether it is day or night, riding a bicycle are all dangerous. Motorcycle road often do not know the direction of the bike will turn around. On the handle design temperature sensing switch, when the handle with both hands placed on the light switch starts. When to left (right) turn, with the left (right) hand palm grip firmly press handle conversion lighting. Left (right) hand will hit the red arrow lights on the ground, after the reminder to put the car to turn signals. Hands off the handlebars when the light switch is automatically turned off to avoid accidentally forgot to turn off the lights.