It is a versatile solution perfect for use with B-Tech's flat screen trolleys
Power is supplied to the microphone capsule either from 2 x AA batteries in the base or from a 5V dc supply via the included USB lead
Connecting to a PC or Mac is seamless with the supplied USB lead
including twin piezo sounders that produce a powerful 115dB(A)
Reverse polarity protection
Adastra: 952.007UK, Vehicle Megaphone, 25W Max, USB/SD Player, Bluetooth, IP66 Default:- It is a versatile solutionThis Vehicle Megaphone combines power, versatility, and mobility for effective public address. Key features include: Active horn speaker with adjustable bracket and removable suction cup for easy attachment to vehicle roofs. Delivers up to 25W output powered by a 12V cigar lighter lead. Detachable handset with integrated microphone and controls. Playback options include USB, SD media, and auxiliary source. Record and loop messages up to 120 seconds,