High simulation design: realistic control experience and realistic car model concept. In addition to installing a real machine on the outside of the product it is also functionally combined with a real machine. 2.4 GHz: powerful anti-interference advantage. In the same space there are other people playing at the same time. There is no need to change the frequency of the remote control toy and there is no problem with the same frequency interfering with each other. Manufacturered by LOISK. Auto demo function: lights simulate start sound engine sound audio acceleration reverse sound horn sound and mute function .. No problem after the sale: If you have any questions about product quality do not hesitate to contact us we will provide you with quality and dedication service so that you have no worries. High quality materials: environmentally friendly plastic materials anti-collision anti-fall playful bright color non-toxic smudge-free ..