Specifications Hign-concerned Chemical:None Voltage:12 V / 24 V Model Name:sku049 Origin:Mainland China Item Type:Brake lights Led Quantity:36 led Placement on Vehicle:Rear, Left, Right Light Color:Red , Amber ,White Waterproof Rate:IP67 Fitment:For most of trailers, trucks, utes Service Life:50000h Specification: Product Name: Trailer Truck Tail Light Light Color: Red , Amber ,White Material: Plastic Voltage: 12V/24V Waterpoof:Yes Led Quantity: 36 led Size: 324mm x 140mm x 35mm Service Life: 50000h Placement on Vehicle: Rear, Left, Right Functions: Tail/Brake Light, Indicator Light, Reversing Light Qty: 2pcs/pair Wiring Connection: Black Line - Negative Yellow Line - Turn signal light Red Line - Brake Light Green Line - Tail light White Line - Reversing light Features: Work on 12V or 24V power supply. Waterproof, shock & vibration proof, UV resistant. High quality and durable, long life and low power consumption. Fit for most Agricultural Vehicles,truck, UTE, trailers, caravans, campers, buses, van etc. 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 0.3-0.5cm difference due to manual measurement.(1inch=2.54cm) 3.There are no instructions included in this kit.If you want to know how to use or install it,please contact us by Email.We will provide help as much as possible.