Danti 12V 80W 7 Tone Sound Car Siren Vehicle Horn Car Siren Speaker&Mic PA Speaker System Emergency Sound Amplifier Suitable for any 12V DC Power vehicles(Car Jeep CUV RV Van Truck etc.) 7 Siren sounds: Hooter/Ambulance/Traffic/Police/Fire etc, Microphone for PA System.Please don't use siren when emergency situation happened. Material: High quality ABS-plastic housing + iron holder. Color : black Easy to install. 2 FREE wires(about 1 m) as a GIFT.