The MOONSMC® Low Profile LED tail light version 3 features high quality LED chips, integrated turn signals and also a strobe function which can be enabled and or disabled by the push of a button!With the strobe function enabled, when you apply the brake the tail light will flash five times and then will go solid. When the strobe flashes, this makes the rider much more visible to anyone behind them! A great safety feature.FeaturesPlug and PlayFXR, Dyna, Softail, Sportster & Baggers SupportedOptional Strobe FunctionFully Seal Unit - No water damage possibleIntegrated Turn SignalsLicense Plate Window LED LightLifetime WarrantyFitment99-20 HD Models98 and Older HD Models 2018-2020 FXLR / FXLRS Models - replacement harness is required in order for the turn signals to operate.All motorcycle parts may need 2-8 weeks fulfilment time. In the event they are not in stock, they are made to order and shipped from US suppliers.