NEW BI-COLOR DESIGN There's a two colors in one of the LED fog light, 6000k white light(default), switch to 3000k yellow light if turn off and on again. You will full into love with playing the 2 colors in 1 LED fog light. Also, it's a better replacement for your old original factory fog light. EASY INSTALLATION No hassle Plug & Play, fits directly into stock housing and sockets. Polarity specific, if it doesn't light up, please flip the adapter and try again (some car use negative wire for power). Product Details LED color of Car Light: Option to choose your favorite color for purchase Socket type Of Fog Light : H8 H9 H11 H7 HB3 HB4 9005 9006 H27 880 881 H3 H1 LED Bulb Voltage: 12V - 24V (for motorcycle automotive boat vehicles Cars Auto LED Light) Theoretical power: 24W/Pair actual power:12W/Pcs Luminous flux: 4800 LM/Pair Lifespan: 50,000 hours Dual-color LED fog lamp switch freely Switchback Material: Manufactured with high quality aviation aluminum,360 degree heat radiating. Usage: used to upgrade your Fog lights not suited for headlights and does not have duel Hi-Low beam functions Application span: Car, Truck, Motorcycle Bike, Boats, other vehicles Package Included: 2 x LED Fog Light Bulbs