DC 6V 105dB Universal Waterproof Mount Siren Electric Signal Horn for Auto Vehicle Truck Car SUV Motorcycle Bus Motor Yacht Boat -- Features: - Fits any 6 volt vehicle (car, truck, SUV, motorcycle, yacht, boat, off-road vehicle, bus) - Can warn other cars and pedestrians and makes your driving safer. - Great replacement for your old and worn out horn. - Elegant appearance that never detracts from your car. - Waterproof but cannot be soaked in water. Technical data: Product name: electric car horn Material: plastic, Metal Color: black Voltage: DC 6V Current: 3A Sound press level: 105dB Dimension: approx. 10 x 6.6 x 3cm / 3.93" x 2.60 x 1.18 (L * W * T) Hole Diameter: Approx. 6mm; 8mm Package Included: 1 x Car Electric Horn (without motorcycle)