Considering the price， Payeel's Speaker is a fantastic value With 5 Siren sounds: Hooter/Ambulance/Traffic/Police/Fire alarm with Microphone for PA system Note: This is not a professional product，The PA is the part where you would talk into The sound compounded by the digital programs and measureup to the requirements of police and fire control department Please check below installation guide before purchase. If you are installing this on your cigar plug in your vehicle， you may need to increase the fuse on your cigar outlet Please understand this product is designed for custom installation. It needs 12V Power delivered to 2 wires. You may have to extend the wire between the speaker and the control module if you are mounting this in your engine bay Specification: Colour:Black Weight:700g Voltage:DC12V Output Power:60W Tone:300db Features: Colour : black 12V Powered Easy to install Microphone for PA system 5 Siren sounds: Hooter/Ambulance/Traffic/Police/Fire alarm with Microphone for PA system Three of five electronic horn with microphone The product has pretty deign The sound compounded by the digital programs and measureup to the requirements of police and fire control department When you use the micro phone，it sounds very clear Package included: 1 x car Loudspeaker