【4PCS multifunctional LEDs】 LED side lights, can be used as side marker light, tail light, turn signal, rear light, cabin light, etc. 【IP65 waterproof and sealed light lens】 Robust and waterproof plastic material, with high light transmittance, durable, shockproof. 【super bright】Each light is equipped with 2 high quality LED diodes, universally suitable for 12V/24V vehicles such as vans, trucks, trailers, SUVs, vans, caravans, RVs, boats, trucks, buses, etc. 【Easy to install】The wires come out of the back of the light (white for positive, black for negative). The two-wire design includes both wires for mounting on all surfaces 【Light size】 Dimensions: 2.58 x 1.1 x 0.7 inches; Cable length: approx. 5.66 inches; Distance between mounting holes: 1.9 inches.