Specifications: Item Type: Double Sides Marker Lights Warning Lamp For Truck Trailer Lorry Van Size: As the picture shown Light Color: Red & White/Red & Yellow(Choice Voltage: 10~30V DC Wire:4lines Features: -100% brand new and high Quality -Durable -Glow on both sides (left/right) Package Included: 2pcs LED Side Marker Light About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.