Bluetooth Voice Amplifier Speaker Waterproof, Microphone Amplifier Wireless Portable Megaphone Loudspeaker 18W Output for Outdoor, Teachers, Coaches, Elderly, Tour Guide, Presentation and More (Black)

mic wire could be stronger as it keeps slipping.

I think it is an out standing product and very powerful and compact.

I've also purchased and used the wired microphone version of this product and it was great. I thought I was reordering that one, but got the wireless one by accident. The microphone battery dies after approx 3 hours of use, even though the speaker lasts at least double that. Then you're stuck with a mic that doesn't work and a useless speaker. Buy the corded one if you need more than 2 hrs of talk time.On the plus side the product does work great when working with students outside in loud/outdoor environments.

I’m still testing to try to figure it out. Sometimes it works flawlessly. Sometimes it cuts out.The problem is, if you’re trying to present something professional, any cutting out is unacceptable.I will say, range isn’t great. It is going to cut out a lot more often if it’s more than ~20ft away.And secondly, I needed to have a power bank and have the headset plugged in 24/7 to reduce how much it cuts out. And while keeping it close and the headset plugged in helps prevent it cutting in/out a lot, at the end of the day any cutting in/out is really bad. Because you lose confidence on if it’s annoying people or if they can even hear you..So if you need a 100% professional device that never fails, skip this one. If you’re using it casually for something else, then maybe it’s perfect.

Pour l’Église