4 x LED Indicator Relay, Flashing Relay, Motorcycle Quad Bike Relay, Self-Load, Adjustable 2-Pin, 12 V - ShopVlot

Easy to install: you just need to replace the original flashing relay, no additional adjustments are required. Adjustable speed: there is a speed controller at the bottom, you can set the flashing frequency yourself, flashing frequency 50 C/m-200 C/m. Turn counterclockwise to get faster, clockwise to slow down. Intelligent operation: with automatic short circuit, overload protection, reverse polarity protection, the light bulb can work more stable. Set of 4: the package contains 4 flashes and 8