Review on 🔊 ZOWEETEK Voice Amplifier Microphone Headset - Rechargeable 1800mAh Portable Voice Amplifier for Teachers, Training, Meetings, Tour Guides, Yoga, Fitness, Classroom, and More by Robert Berio

. It was very inexpensive and very durable. I've dropped it multiple times and it still works. It doesn't take long to charge and is comfortable to wear to class all day thanks to multiple layers of protection against the COVID-19 virus. It really helps my students hear me, even with my heavy mask and baby face. I have a small problem with feedback. So it can be sensitive.