2X Universal 12V DC 130Db Snail Waterproof Horn Electric Horn Car Truck Motorcycle Horn Siren Sound Made of ABS plastic, durable, loud and clear soundLow power consumption and high efficiency, simple installation, the same as normal hornDurable, with fixing bracket waterproof cover, worm horn, loud, beautiful appearanceSuitable for all 12V cars, can be used alone, but it is recommended to use steamUniversal Snail Horn Air Horn Siren Loud 130dB Waterproof For 12V Truck MotorcycleSpecification:Product Name: Snail Air HornCondition: NewWorking Voltage: 12V DCotenture: 4AWsound Output: 130dBCecessity: 510hzWaterproof: YesMounting: Suitable for All 12V CarsBall: SilverMaterial: ABS+Metal Size: 12.3x7.4cmPackage Contents:2 x CornerOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.