1Quality Material: It is made of aluminum alloy material, strong and durable, and can be used for a long time. 2Cool: Even in a dark environment, it can make your remote control car more attractive and cool. 3Component: It consists of 2mm mounting holes, molded shell, super bright light, standard receiver plug, and 44 independent LED lights. 4Important Accessories: It can be an important part of a remote control car, or it can provide an exquisite decoration for your car. 5Easy to Install: Equipped with adjustable "L" brackets and screw accessories, easy to install, suitable for a variety of car bodies. Item Type: Roof Light Type: RC Accessories Material: LED+Aluminum Alloy Colour: Black Number of Lamp Beads: 44LED Light Color: White Voltage: 4.8V-7.4V(Recommended Receiver to Provide Power) Plug: Standard Receiver Plug Total Length of Light Bar: Approx. 122mm/4.8in Light Bar Width: Approx. 15mm/0.6in Cable Length: Approx. 300mm/11.8in Suitable Models: For AXIAL SCX10 90046, forTraxxas TRX4 D90, for Hsp, for Redcat, forTamiya, for HpI Installation. 1 x Car roof Light 1 x Control Switch Line 13 x Screw 5 x Nut 1 x Instructions 1. Due to manual measurement, 1& 8209;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.