Custom Dynamics ProGLow 5 3/4 LED Headlamp For Harley Dyna / Softail / Sportster The Custom Dynamics ProGLOW 5-3/4 LED Headlights feature projection style high and low beam with advanced optical D lenses for a smooth, bright white beam pattern and superior field of vision. Headlight automatically keeps low beams LEDs illuminated when high beam is activated. Built in ProGLOW color changing Halo plugs into ProGlow Bluetooth Controller. Their innovative app connects to IOS or Android providing Bluetooth control of your Halo at your fingertips. Features Projection style high and low beam with advanced optical D lenses Low beam LEDs remain illuminated when high beam is activated Built in color changing Halo compatible with ProGLOW Bluetooth Controller (sold separately) Control app compatible with Android and IOS systems 6000k color temperature Dot/Sae compliant Note: Bluetooth controller required to access color change function, sold separately.