S278 Portable Voice Amplifier — Wired Mic, Bluetooth, FM, AUX, TF Card & Recording — 50 watt Speaker for Teachers/Instructors, Easy to Operate

POWERFUL, CLEAR OUTPUT: Project your voice up to 1200 feet with this professional S278 megaphone. Producing a robust 50 watt output, it delivers clear, authoritative sound ideal for crowd control and outdoor events. DESIGNED FOR COMFORT & PORTABILITY: Lightweight construction with an ergonomic grip and built-in siren makes the unit easy to carry. A convenient carrying strap is included for hands-free transport. Common users include indoor & outdoor fire officers, mentors, police, firefighters, cheerleaders, schools, sports teams, event organizers and directors. LARGE COVERAGE AREA: This portable voice amplifier helps protect your throat while making you heard across about 10000 sq. ft (1000 ). It’s powerful enough for large rooms and public speaking — suitable for teachers, trainers, singers, coaches, tour guides, malls, presentations, meetings and outdoor speeches. VERSATILE AUDIO SOURCES: Supports TF card playback and AUX line-in; you can play music while using the microphone to create a compact karaoke setup. The unit also includes FM radio and supports audio recording. CONNECTIVITY & CONTROLS: Wired microphone included, with Bluetooth capability for wireless audio sources. Simple one-key operation with one-key switch, one-key loop and repeat function makes it user-friendly for instructors and presenters.