29LED 24V Flash Side Marker Light Signal Lamp Indicator For Truck Trailers Specification: Product Name: Flash Side Marker Light Material: Stainless steel+ PC Voltage: 24V Power: 15W LED Quantity: 29 led/each Service Life: 50000h Size: about 90mm/3.5in x 80mm/3.1in (LXW) Color: Red/Amber (Please let us know the COLOR you’d like.You can LEAVE THE EMAIL ON YOUR PAYPAL NOTE to tell us.) Notes: The light in the middle has two different flashing modes: red blue/colorful, random delivery. Quantity: 1pcs Wire Connection: Black cable: Negative Yellow cable: Red / Amber Light White cable: Red / Amber Light + white light +middle flashing Features: --Suitable for : Universal Truck trailer Van Bus with 24V system. --High quality, low power consumption --Easy to install, long-lasting and durable --Reliable and safe --Fits for most Buses/Trucks/Trailers/Lorries with 24V system, please make sure the size before purchasing. --These can be used for side marker lights, rear lights, etc. Package Included: 1x Flash Side Marker Light Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.The instruction is not included in the package.Professional installation is Highly Recommended.