Features: Compatible with 1/10 & 1/8 RC car / truck / crawler. Suitable for 2.4G GT2 / GT3B transmitter or others. 12Pcs LED light include 4 white headlights, 2 blue taillights, 2 red brake lights, 4 yellow turn lights. Supporting high voltage and general receivers. Easy to install, which can be installed to the RC car shell directly. Specifications: Material: Plastic Suitable for: 1/10, 1/8 RC Car / Truck / Crawler LED Qty: 12Pcs Light Color: White, Red, Yellow, Blue Connection Method: CH1-Servo, CH2-ESC, CH3-Receiver / Controller Switch LED Light Cable: Approx. 30cm / 11.8inch Weight: 60g Type: RC Accessory Light Instruction: Headlights: 4 white LED lights Connecting the lighting system to the CH3 on receiver, the transmitter can independently control a group of lights, another group of lights are on when the car speeds up; Not connected to the CH3 on receiver, one group of lights are always on, and another group of lights are on when the car speeds up. Turn lights: 4 yellow LED lights The lights will synchronously flash with the direction change of controller. Taillights: 2 blue LED lights + 2 red LED lights The blue lights are always on, but they will go out when headlight is on or braking. Red lights will be only on when braking. Installation: CH2 Transmitter: Connect servo and ESC to CH1 and CH2 on lighting system, and then connect the CH1 and CH2 to receiver. CH3 Transmitter: Connect the plug of servo and ESC to the CH1 and CH2 on lighting system, and then connect the CH1, CH2 and CH3 to receiver, CH3 is only connected to the receiver. Package Includes: 1 x 12 LED Lighting System Kit