1Quickly start, no warm-up time, come with complete accessories, easy to use. 2RC car lights group make your car more cool, enhance your RC car appearance. 3Wireless module can realize the separation of shell and frame. Convenient to use. 4Quality plastic material manufacturing ensuring maximum durability. 5Easy and convenient for installation, reliable and durable to use.Condition: 100% Item Type: RC Car AccessoryMaterial: Plastic + Electronic ComponentsWireless Signal Module Parameters: Power Supply Voltage: Receiving module 6.2-8.4V; Transmitting module: 6V (receiving) Number of Channels Supported: 4 Channels Usage of Wireless Signal Module and Light Group: Wiring of Transmitting Module: Connect the wires of transmitting module to the receiver of RC model car remote control according to the marked CH1-CH4, and insert the power setting of RC model car into the Y line of transmitting module. Wiring of Receiving Module: Check the position marked by PW to insert power supply (6.2-8.4V), and then connect ch1-CH3 of the light group to the receiving module successively. Realize wireless transmission signal. Advantages of the combination of wireless signal module and light group: The signal is transmitted wirelessly to the lights, after the lights group are powered on.The separation of shell and frame can be realized. Free your trouble of plugging and unplugging the wire when remove the shell. Fitment: Fit forTRX4 RC Car 1 x Wireless Signal Receiver1 x Wireless Signal Transmitter1 x Light Controller4 x Car Light3 x Light Connection Cable1 x Light Group Manual