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The XKGLOW XKCHROME HB4 2-in-1 LED headlight kit offers white LED illumination together with app-driven RGB accent lighting in a single HB4 bulb. Use the XKCHROME smartphone app to pick from a million colors and set dynamic light modes to match your vehicle’s look. This HB4 kit refreshes halogen setups with customizable color options while preserving standard bulb compatibility.
XK Glow RGB 2In1 LED Headlight Bulb Million Color XKCHROME App RGB/LED Headlight Kit - 2x HB4
