And you can add the separate whistle sound and separate speaker sound system also. There is a LED light system with 7 kinds of light.
High beam, Low beam, Toplight, Back-up light, Brake lamp, Turn signal, Fog light. And a BB ring alarm sound. There is a Idle smoke function system, but you need to use 3-4S(11.1v-14.8V) Battery if you install it. 4, Important driving system parts. If your tank got any problem, please contact with me, we will help to solve and, we are very familiar with this product.But we can help to avoid this, please contact.