LEDs are the newest technology in the custom automotive lighting industry! Brighter, more efficient and more durable than any other light source, these marvels of technology can be used almost anywhere due to their tiny size!These Extreme LEDs can be installed under seats, under the dash, in the glove box, in air vents, under your hood, or anywhere imaginable! 4 LEDs are included per pack so you can highlight several different areas of your vehicle. Optional accessories include an LED Fighter Jet Switch for a more unique on / off switch.3M Mounting adhesive and wiring instructions are included.Available in 10 Colors, Lifetime Warranty