14-SMD-1210 LED arrow lights, can be hidden behind the side mirror for any cars, SUVs or trucks as turn signal lights. The LED lights embedded/hidden inside the circuit board so it is thinner than a Quarter to make the installation process easier for you. Simply remove the side mirror, and place the LED arrows against the back of the mirror and tap the wires to the turn signal lights. Colour: Black Material: ABS Detail Spec & Features: A pair of 14 SMD 1210 LED Rear View Side Mirror Turn Signal Arrow Panel Light Virtually invisible design; Arrow LED Panel is placed behind the Mirror and usage as Turn Signal blinker Light, warning direction indicating light Emit Red color light, long lasting life Low power consumption; Quick Instant Start-Up time Professional installation is highly Recommended since you need to remove the entire side mirror; Remove the side mirror Place the LED Arrow against the back of the mirror Connect and tape the wire to the turn signal light Arrow will light up when turn signal is in operation, or it will remain invisible It works at ~12V Universal Fit on Cars, Pickups, Trucks, SUVs, Trailers, RVs, Motorcycles Package Contents:2 x turn light