Dogary 2 PCS 300DB Super Loud Train Horn, Car Air Electric Snail Double Horn, 12V Waterproof Horns Replacement Kit, Universal for Car, Motorcycle, Truck, Bike, Boat (Black)

Durable Material: The car horn is made of durable ABS material, combined with a copper spiral coil and a painted base. It has excellent shockproof, rustproof, and waterproof performance. It can withstand rain without short - circuiting and is built to last.

Powerful Sound: The truck horn has been measured at 300 decibels. With a high decibel output and driven by a 12V power supply, it is loud enough. It complies with relevant regulations. In case of an emergency, it can make a loud sound to easily attract the attention of other drivers and pedestrians, ensuring driving safety.

Easy Installation: The car horn comes with a bracket and screws. You only need a 12V power supply to complete the installation. It can be easily set up in just a few simple steps. During installation, check if there is power here when the horn switch is turned on. If there is no power, check the horn wiring harness and the horn relay.

Widely Applicable: This car horn is suitable for cars, trucks, SUVs, motorcycles, buses, and any vehicle powered by 12V. Its extremely loud sound provides a safety warning.

Package Contents: After purchase, you will receive a pair of 12V dual-unit tweeters and installation accessories. The 90 - millimeter (3.5 - inch) mini snail horn is compact in size. It delivers a clear and loud sound experience.