Product Features: Low power consumption. Durable and shockproof. Easy to install, bright and durable. Completely waterproof, shockproof, production in accordance with DOT/E-MARK standards. Lighting Function: Parking, Turning, Tail Light, License Plate Light. Suitable for trailers, tractors, trucks, boats, caravans, buses, campers and more. Installation Note: Gray - Negative Ground, Red - Brake Lights, Green - Tail Lights, Yellow - Turn Signal Lights, White - License Plate Lights Working Voltage: DC12V Accessories: LED Tail Light Protection Grade: IP65 Lead Wire Length: About 280mm LED Lamp Bead Model: High Brightness SMD Lamp Bead Product Material: ABS+PC Working Temperature: -45℃~85℃ Luminous Color: Red+Yellow+White Product Size: 105 x 105 x 30mm/4.1 x 4.1 x 1.1 inch(L x W x H) Package includes: 1 pair of indicator lights (other products are not included). The data is measured manually, please accept an error of 1-3 cm, due to the light and monitor differences, there will be a