Bulb Color: Red/blue/green/white/yellow Description: It fits all kinds of box-type heavy trucks such as with 24V DC power supply. It can be served as Side Lights, Marker Lights, Clearance Lights, Warning Lights, etc. Features: -Easy Installation; WaterProof. -Surface Finish: PC Lens & Waterproof Rubber -16 LED lamp beads of high quality, low power, high brightness, energy saving and environmental protection -Directly replace the old lamp or mounted in any position you like, suitable for all truck models -Black negative (-), Red and Yellow (or Red) for the positive (+), you can also do running lights, Brake -Dimension: Approx. 87mm x 75mm / 3.4"" x 2.9"" (Dia x H) Distance Between Fixing Screws:60mm -LED Type: 16pcs 5mm -LED Color: Red/blue/green/chrome/yellow -Voltage: 24V DC -Mounting: 2 Screws Base Please kindly undertsand that slight color difference may exsit due to phtotgraphing condition. Thank you for your understanding! Package List: 1 x LED Lights