Features: brand new and high quality LED model: 2835SMD LED lamp beads quantity: 14 red light + 14 yellow light Connection method: black negative pole, red line high-bright light, white line low-bright light, yellow line turn signalScanning for the horse racing effect when starting, attract the attention of others and improve the safety performance. The driving and brake lights 3D visual light guide effect, the visual sense is clear, there is no light spot, and the light is not dazzling. The light guide lampshade is installed inside, there is no light spot when the light is on, the light is clear, and the internal LED light source is invisible, which improves the brightness of the light. The outer for shell adds a line design to create a beautiful visual sense at different angles. Red light + yellow light wiring mode: black wire negative, white wire to tail light, red wire to brake light, yellow wire to turn signal.White light + yellow light wiring mode: black wire negative pole, white wire connects to ACC or instrument light (low-bright white light), red wire high-bright white light (free wiring), yellow wire connects to turn signal. Applicable models: RV, truck, trailer, truck, truck, tent truck, pickup truck, passenger car, sweeper, cleaning truck. Specifications: Material:ABS Light Color: White Light and Yellow Light/Red Light and Yellow Light Size:Approx.10.4x3.2x2.6cm/4.09x1.25x1.02inches Voltage: DC12-24V Power cord length: about 50CM Function: high-bright light+low-bright light+yellow turn signal Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x LED Body 1x Fixed Base 2x Screws