10pcs Red 3/4″ 3LED Side Maker Indicator Light Parking Lights Brake Lights Tail Lights for Truck Van Bus Trailer RV Boat Feature: The side marker indicator light with strong penetrating power, it can be used in places such as night, rain, , detours, roads and tunnels. The wiring is simple, just stick the boundary, and the installation is convenient. About Wiring: Red wire connected to the positive pole, black wire connected to the negative pole. Made by quality material, thickened shell, waterproof, dustproof and anti collision. Quality lamp beads, brighter than ordinary incandescent bulbs, longer service life, but more power-saving, lower power consumption. A wide range of applicable models, including trucks, van, buses, trailers, RVs, caravans, pickups, etc. Application: Suitable for side marker lights, gap marker lights, decorative lights, identification lights, side indicator lights, tail lights, brake lights, reversing lights, etc. Specification: Voltage: DC 12V Light Bulb Type: LED Material: Plastic Light Color: Red LED: 3LED Lens Length:21mm/ 0.83″ Width: 27mm/ 1.06″ Bulb Diameter: 19mm/ 3/4″ Cable Length: 200mm/ 7.87″ Notice: In order to ensure the normal use of light bulbs, this product must be installed when vehicles such as trucks and trucks are extinguished or not started. Please check your vehicle model before buying to make sure the bulb is suitable for your vehicle. Manual measurement, please allow 1-3mm error. Package Included: 10 x Indicator Lights Thickened shell, waterproof, dustproof and anti collision. Side marker indicator light as exterior safety signal light at night, it’s a good choice for you. Universal fir for trucks, van, buses, trailers, RVs, caravans, pickups, etc. Easy to install in locations.