Feature:1. Quality Material: It is made of aluminum alloy material, strong and durable, and can be used for a long time.2. Cool: Even in a dark environment, it can make your remote control car more attractive and cool.3. Component: It consists of 2mm mounting holes, molded shell, super bright light, standard receiver plug, and 44 independent LED lights.4. Important Accessories: It can be an important part of a remote control car, or it can provide an exquisite decoration for your car.5. Easy to Install: Equipped with adjustable "L" brackets and screw accessories, easy to install, suitable for a variety of car bodies.Specification:Item Type: Roof LightType: RC AccessoriesMaterial: LED+Aluminum AlloyColour: BlackNumber of Lamp Beads: 44LEDLight Color: WhiteVoltage: 4.8V-7.4V(Recommended Receiver to Provide Power)Plug: Standard Receiver PlugTotal Length of Light Bar: Approx. 122mm/4.8inLight Bar Width: Approx. 15mm/0.6inCable Length: Approx. 300mm/11.8inSuitable Models: For AXIAL SCX10 90046, for Traxxas TRX4 D90, for Hsp, for Redcat, for Tamiya, for HpI Installation..Package List:1 x Car roof Light1 x Control Switch Line13 x Screw5 x Nut1 x InstructionsNote:1. Due to manual measurement, 1‑3mm error is allowed.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. BEC can be used with up to 3 lithium batteries to adjust the voltage below 7.4 volts.