PRO Portable Megaphone Speaker PA Bullhorn - Built-in Siren, 50W Adjustable Volume Control in 1200 Yard Range, Ideal for Any Outdoor Sports, Cheerleading Fans&Coaches or for Safety Drills-PMP50

Nice product, but this order doesn't include a battery and a charger. I think it's a different model that comes with both

I'll admit it does look cheaply made, but It worked perfectly and was easily loud enough for the group of 300 people I used it with in the rain

デモ行進で使いました。 音も大きく、持ち運びも軽くて便利でした。

Every year I hold a charity event for the food bank, and I usually rent a megaphone for the day. This year I decided to look into the cost of purchasing one instead - and I was surprised at just how affordable they actually were! This unit is pretty basic - it has a siren, a talk, and an off switch. Slide the switch to talk, push the button, and talk. There's no secret to using it. The voice quality was very good, and it was quite loud. I spoke to a group of about 250 people dressed and acting like zombies in a public park, and everybody could hear me loud and clear. If you need a megaphone, buy this unit.

I really love this thing. It's high quality, powerful and when I tested it outdoors it echoed through the town. If you are thinking of buying one just do it. But the rest of my family disagrees and pretty much hates it!!