1. Using a rubber molding process, the rubber will deform when subjected to an external force, the external force restitution revoked; 2. The handle for the port type handle, mounted on this electric motorcycle handlebars while both sides can also refill handle lights and other decorative accessories, very convenient; 3. The income of the set spring stretch jacket solved before hand because the throttle cable followed them together drawbacks increase their security; 4. Equiped with adjustable switch of several modes, can adjust the temperature between 50 ° C~70 ° C and makes you feel more comfortable