Features: Relays is designed to solve LED related turn signal problems such as rapid flashing, not flashing or bulb burnts out warning on dashboard; It is a ideal tool for your daily life. The relays is crafted of premium material; Its durability features allows you to use it for a long for time; Besides, it is waterproof and you can use it safely. Used for fog light, headlight, battery control, oil pump control, fan controllers, air conditioner, harness. Great for replacing a bad relays or correcting led turn signal problems (fast flashing, no flashing),allow the LED bulbs of turn signal light to blinker at the normal rate. Crafted from durability and waterproof. It is easy to use, plugs and play. Suitable for most automobiles, motorcycles. Specifications: Material:ABS Size: Approx.2.8x2.8cm/1.1x1.1inch Supply voltages: 12V/24V Package Includes: 1x Car Relays 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.