["Universal 115db Loud Car Air Horn 12V Trumpet Super Train Horn for Trucks Vehicle Horn Dual-tone Electric Snail Air Horn Whistle Siren\n\nDescription:\nbrand new and high quality\nFeatures:\nThe working current of the horn should be above 30A.\nThe horn should be installed away from the engine. Don'for t be too low to avoid clogging with mud or other debris.\nAvoid car washing or flooding the speaker in rain or snow.\nCustomers cannot disassemble or adjust the horn components by themselves.\nWhen installing two speakers, the connecting wires should be connected in parallel.\nKeep honking the horn for no more than 30 seconds.\n\nSpecification:\nProduct diameter: 90mm\nVoltage: 12V\nMaterial: Alloy + Plastic\nSound level DB: 100-115\nFrequency: \n410HZ±20 low frequency\n510HZ±20 high frequency\nScope of application: 12V for cars, motorcycles, battery for cars, etc.\n\nPackage includes:\n1x Snail horn\n1x Iron sheet\n1x Screw"]