When directing traffic, police will put on reflective sleeves and traffic batons. After a period of time, their arms will receive lots of pressure and cause soreness and pain. To overcome the problem, we combine LED light bulbs and sleeves to make Labor Saving Shining Sleeves. Using our product, police will not need to use traffic batons, and they can easily direct the traffic. Also, the burden of the police can be decreased, and it also can guarantee their safety. Most importantly, it can be easily carried around.