FRONY Bluetooth Speaker 40W Megaphone 1500mAh battery & 240s Recording speakerPG279 40 W Bluetooth Party Speaker  (Multicolor, 5.1 Channel)

Perfect for announcements in colleges , schools, drills , offices , police , including siren noise Announce,Signal and Siren! Moisture-proof and dust-proof designed function buttons, durable to use. 240 seconds long and high definition recording with plentiful music & siren sound source. Adopts ABS material to firm the body, more comfortable to hold grab handle according to somatology You can record music, voice and play subsequently it has 240 seconds recording capacity 40 watts sound output suitable for large audience. Handle for grip with mini sling . Continuos repeat playback available.Has been utilized 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.