FARBIN 2Pcs Electric Horn 12v 118db Super Loud Dual Tone Alarm Signal Metal Waterproof Disc Air Horn For Bike Car Accessory

[commodity parameters] voltage: DC12V; Sound output: 118db; high tone:420Hz; low tone:350HZ; Material: metal; Color: Black + color plating; Diameter: 3.9 inches. Handle length: 3.5 inches. Bracket consists of 3 pieces of iron, screw hole diameter: 0.35 inch

【Include】1 High tone:420Hz; 1 Low tone:350HZ; 4 pcs steel sheet; 4 copper wires; Wiring harness set with relay and fuse.

【resounding】120DB loudness, giving you a loud and clear sound to warn others. Our 12v speakers help you reduce unnecessary injuries and add a level of safety to your driving.

【High Quality】Made of good quality metal material with charming shape, Use cover plate edge sealing technology to stabilize and waterproof， good waterproof to ensure long time service. Fully formed oscillator for optimal sound propagation. The sound is bright, and the circular design enhances the sound warning effect.