Features:Relay is designed to solve LED related turn signal problems such as rapid flashing, not flashing or bulb burnt out warning on dashboard; It is an for ideal tool for your daily life.The adjustable relay is made of premium material; Its durable 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 control, air conditioner, harness.Great for replacing a bad relay or correcting led turn signal problems (fast flashing, no flashing),allow the LED bulbs of turn signal light to blink- at the normal rate.Made of high quality ABS material, durable and waterproof. It is easy to use, plug and for play. Suitable for most automobiles, motorcycles. Specifications:Material:ABSSize: Approx.2.8x2.8cm1.1x1.1inchSupply voltage: 12V24V 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. Package includes:1x Car Relay