7 Sounds style car alarm horn + microphone system kit; Voltage: DC 12V, Power: 100W, Sound Level: 110DB Fitment: Fits for most of cars, vans, trucks, motorcycles, mopeds Color: Black; Wiring: Red wire: connects to 12V power supply positive; Black wire: connects to 12V power supply negative Package Included: 1X Horn, 1X Microphone, 1X Mounting Bracket (Necessary hardware included) This Car Siren Vehicle Horn is made of high quality ABS plastic material, durable in use. Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life Contact # [redacted phone number], [redacted phone number]