Custom Dynamics Adaptive LED Headlight - Harley-Davidson - Chrome139980964 Product Description Features adaptive technology providing maximum light output where you need it most Low beam consist of six high power advanced optical D lenses and a position light High Beam keeps low beam illuminated and adds four additional LEDs with optical D lenses and six more LEDs with projector lenses for an incredibly wide optical pattern producing an ideal beam pattern with illumination down the road as well as on either side