29LED 24V Flash Side Marker Light Signal Lamp Indicator For Truck Trailers Specification:Product Name: Flash Side Marker LightMaterial: Stainless steel+ PCVoltage: 24VPower: 15WLED Quantity: 29 led/eachService Life: 50000hSize: 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: 1pcsWire Connection: Black cable: NegativeYellow cable: Red / Amber LightWhite cable: Red / Amber Light + white light +middle flashingFeatures:--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 LightNote: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.