Halo Lights LED 120mm Red Four Diode Dynamics Scion You can just use one

You can just use one or two of the input wires if you'd like

not calculations or guesses

The simplicity is sublime

pink you're after

Halo Lights LED 120mm Red Four Diode Dynamics Scion You can just use oneHDHalo Technology. These HD LED halo rings have been designed from the ground up to be absolutely the brightest, most reliable halos physically possible. Each halo is populated with a large number of high density (HD) LEDs, which are then coated by a diffusing gel, resulting in a perfectly uniform light when turned on. When off, the diffusing gel hides the chips, resulting in a clean, OEM appearance. Sizing: All sizes are listed by outside diameter,