Type: Multi-tone & Claxon Horns Texture of Material: ABS Plastic Special Functions: Waterproof Output Power: 30W Waterproof Rate: IP67 Features: - Sturdy and durable. - Easy to install. - Long service life. - It have super back horn and extremely lound. - Professional equipment cutting and manufacturing, superior performance. - It can be protective when connect the wire inversely or wrong. - The horn voice is loud and clear, universal fir for different cars. Item Type: Reversing horn Color: Black Voltage: DC 12V - 24V Horn Diameter: 123mm Volume: 110dB Place of Application: Car Truck Vehicle Note: - Transition is 1cm=10mm=0.39inch. - Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. - Please allow 1-3cm measuring deviation due to manual measurement. Product Weight: 615 G / 21.69 Ounces Product Dimensions (L*W*H): 115*60*80 MM / 4.53*2.36*3.15 Inches Package Weight: 615.0 G / 21.69 Ounces Package Dimensions (L*W*H): 127*75*105 MM / 5.00*2.95*4.13 Inches Retail Packaging: Yes, Colored Box