Shopping gives u a different life.Features:This is a true high quality and a brand new red Heavy Duty、 All Metal Air Raid Siren/Horn. This horn features a rugged construction、 easy mounting.  Simple design、 can turn over the horn with the base.Motor driven for an authentic sound.A good accessory for your vehicle.The Horn compact in size、 allowing it to fit any 12 volt car、 truck、 motorcycle、 or ATV that requires a loud air raid Siren horn sound. Really let them know you're coming with this compact Siren/Horn/Alarm! Specifications:Color: RedMaterial: MetalVoltage: 12VSound Volume: 110DBItem Size: approx. 7.2*7.5cm(D*H)Packet content:1 * HornThanks for buying.