Features: Exquisite breathing design with snail performance, heat and strong.Up to 300DB loudness, gives you a loud voice to warn others, and provides a certain degree of safety for driving.Made of fine quality metal inside and ABS surface coated for a long lasting finish, strong corrosion resistance, durable and waterproof.Metal terminal of horn with fine contact, no oxidation, stable characteristics and high reliability.With universal mounting brackets and screws, installation is simple.Specifications:Material: ABS + MetalColor: Dark GreenVoltage: 12VVolume Level: 300dBFrequency: 410Hz(Low Pitch)Size: 8.5 x 8.5cm/3.3x3.3inUniversal fit for most 12V motorcycles, car, truck and boat.Package Contents:2 x Electric Snail HornOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.