Features: Perfect to solve LED related turn signal problems such as rapid flashing, not flashing, or bulb burnt out warning on dashboard. The flasher is speed adjustable. Easy to use, plug-and play. Waterproof, durable to use. Suitable for car/motorcycle halogen- lamps or LED lamps. Generally, when the LED turn signal is replaced by a car, motorcycle or other model, the LED turn signal will flicker or not light-up. The use of this product can solve the above problems. This product is shockproof, waterproof and beautiful in appearance. Using international standard pins, easy installation, no need to change the original car lines, plug-and play, suitable for vehicle installation and use in various countries. This product is waterproof and looks- beautiful. Easy to install. For car/motorcycle (locomotive)/ATV use. Specifications: Material:ABS Size:Approx.4.75x3.4x2.4cm/1.87x1.33x0.94inch Color:Orange Pin: 3 Operating Voltage: 12.8V Switch Current: 0.02A to 20A Package Includes: 1x Relay note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.