... with LED lamp,charged by Solar,enable the LED flash in dark enviorment to reduce the risk of rear end. Solar LED ... or dirt to the car,reduce some noice, and even provide some downforce to stabilize the car ... rear lights, flashing LED light is more easy to take people attention and reduce the chance of ... turn on. Built-in high sensative vaberate sensors, and light sensor system. Automatic turn in low-light ...