Function: Support two modes: contact switch control on the control panel and remote control CH3 channel control. With constant light, breathing flashing, burst flashing, on and off functions. The default power-on is always on. Features: It adopts double-row double-channel 4 lamp beads, high brightness, integrated multiple functions, remote control operation, convenient operation. Increase the authenticity of your RC car. Make your RC car more cool and attractive, it would be a great accessory for your RC model car. Fits for AXAIL SCX10 TRX4 90046 D90 110 1/10 RC Crawler Off-Road Car. Specification: Material: Metal+Plastic. Supply Voltage: 5-8.4V. Size Chart: Single Light Size: 17x12x11.5mm / 0.67x0.47x0.45inch. Package Includes: 1 Piece RC Model LED Headlight. 1 Pack Accessories. Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.