NorwiiS358 Portable 4000mAh Rechargeable Voice Amplifier with Wired Microphone Headset & Waistband, Personal Microphone and Speaker for Teachers Tour Guides ect. (Black)

This was for a pickleball instructor. They report it is simple to use and works great amplifying their voice in a loud gymnasium.

I use to be a Substitute gym teacher and this device is indeed ... loud. Works wonderfully inside the gym and classrooms. This device does win 5 stars BUT! My only complaint (or recommendation) is how the ON and OFF works on this device. It should be a button, not the way that it is. If they can fix that one day, this would be 10 out of 10. Still 5 stars overall.

Good quality. Sturdy.

For the price it's a good product, it looks and feels strong, easy to use and this little thing is very loud. I am a teacher and this is a great tool for the classroom

My nonprofit ordered 15 of these for a haunted cemetery walk to make actors and guides easiest to hear. They worked wonderfully and were easy to use. They amplified well and were comfortable to wear for several hours.

Amplificador funciona bien, cómo mejora reemplacé el microfono por uno de solapa.

Bought this to replace another brand one that kept breaking after about a month. This one is so much more reliable. I manage a tour company, and bought one for myself, and also for one of my guides. Have been using it for about 7 months, and it's really good! Not very heavy, so won't add a lot of weight, especially important on tours where you're walking around for 3 hours! Highly recommend!

I was looking for an amplifier to help me protect my voice since I have to use it all day for my job. This is a good one. Sometimes there's an echo, but it can be minimize regulating the volume.