There's so much use for megaphone

  Right now, the sound of advertising is everywhere, and in our daily lives, advertising is everywhere. subtle enough to live in a loaby. Now give you the megaphone for the advertisement.

  Promotional shouter/hand-held megaphone/ground speaker/caller/recording-able automatic player/rechargeable outdoor speakers/this is a handheld caller for charging.General campaign promotion, supermarket promotion can be used to.

  ABS material greatly improves the quality of the horn. Handheld operation makes it easier to operate. Power size can be selected.

  The metal border is used around, it is very atmospheric and textured, the middle uses high density wire ingress material, dense hole design, improvethed amplifying effect, so that the sound more crisp and clear.