Main Features: ABS plastic shell, 4 pcs. High performance lamp beads, the lifespan can be as long as 30,000 hours. Low power consumption, shockproof and anti-collision, not infiltrated by sand, water, dirt, rain, snow or dust. Easy to install, black is negative and red is positive. It can be used as sign lights, car side lights, gap lights, identification lights, trailer lights, etc. Suitable for all trailers, trucks, caravans, transducers, cars, vans, RVs, trucks, boats, etc. Specification: Material: ABS+PC Number of led lamp beads: 4 LED type: 2835 Color temperature: 3000K Working voltage: 12V-24V Luminous flux: 90LM Waterproof: IP65 Working temperature: -40°C+80°C Lifespan: >30000 hours Wire length: 16cm Mounting hole distance: 7.6cm Applicable models: cars, trucks, truck trailers. Connection method: red: connect the positive pole; Black: connect negative pole Size: as the picture Color: Red, Yellow, White Package Included: 1 x Side Marker Light Note: Please allow 1-3cm.