15W Portable Bluetooth Voice Amplifier with Wireless Microphone — Multifunctional, Easy to Operate for Teachers

Exceptionally loud and far-reaching: this Bluetooth-compatible portable voice amplifier lets you be heard up to 1200 feet away and delivers a powerful 50 watt output for clear projection in outdoor or crowded situations. Built for coverage, it can reach roughly 10000 sq. ft (1000 ), making it loud enough for large rooms and open spaces. Portable, lightweight design: the megaphone-style bullhorn includes an ergonomic grip, a convenient conveying strap and a built-in siren for attention-getting needs. Designed for many uses: commonly employed by indoor & outdoor fire officers, mentors, police, firefighters, cheerleader, schools, sports activities, occasion organizers and director megaphone want to utilize this minimal bullhorn for various reasons. Ideal users include teachers, trainers, singers, coaches, tour guides and presenters for shopping malls, meetings, presentations and outdoor speeches — it also helps protect your voice. Versatile playback and inputs: supports TF card and AUX line-in so you can play music, and it will even play music while you use the microphone to create a mini karaoke system. The unit also functions as a portable FM radio. Simple controls: features one-key switch, one-key loop and repeat function for easy operation.