Seven-color lights that switch instantly make the colors stand out.The knob allows manual switching between 7 lighting effects. After the central control box is connected to the racing car base, more colors can be customized in the color wheel to maximize the racing car atmosphere 30 programmable buttons and a vast game matching system It can be set with functions such as turn signals, wipers, and high , to more naturally real driving ABS uses resin as its main raw material and undergoes more than 10 processing steps. The material has advantages such as excellent mechanical properties, low temperature resistance, wear resistance, environmental friendliness and recyclability, and long service lif Linked lever, one-button /stop simulates the handling feel of a real race car.The contacts are made of metal, which has good conductivity and wear resistance, and can realize the and stop of the engine/engine power supp Product model:CB1 Connection method:Wired connection Working voltage:5V Working current:Maximum 300mA Use temperature:10~40°C Use humidity:20~80% (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: ABS Package Contents: 1 * Simulator Race Central Control Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.