BLUELEX WW-838 foldable 30 watt handheld megaphone Loud Speaker MP3 player and Bluetooth music and siren MP3 player clear sound megaphone Microphone

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. Function : Talk/Record/ Play/Siren/Music/U disk and TF card slot, Recording time : 240 seconds, Audible range : 500 meters,Rechargeable Battery : 1500 mAh lithium battery,Material : Imported ABS,Weight : 0.5kg