HW HAOWORKS Wireless Voice Amplifier Bluetooth Teacher Microphone 18W Waterproof Portable Voice Amplifier Headset Mic Rechargeable Voice Enhancer Personal Microphone for Classroom, Outdoors

but it loses now the contact very often.My wife is teaching yoga lessons and uses it for it.Setting the volume with the headset is also not working really well anymore.And it became quiet undertone. And it is not really rising the volume anymore.We just got this about a year.Update:I found out that the battery of the headset is too weak. So that it is not working anyway I opened it in the hope to replace the battery. This is not possible.Shortly after the loudspeaker itself died. Used it a bit for my laptop to get a better sound.Really sad. Spent so much money and it did not even last a year. Stay away from it.

I bought this in the hope it would be useful to converse with others without putting too much strain on my voice. So far it has proven satisfactory under the right conditions. I have only used it as a voice amplifier and cannot speak to any of its other uses. The speaker itself seems rugged enough and has survived its share of tumbles from table tops and car dashes.My greatest complaint us the headset battery goes dead fairly quick and takes too long to recharge to be considered handy. Although it may be good for a forty minute presentation, it will not hold up for what I need it for. I may look around for a clip-on mike that is longer- lasting and a little less conspicuous.It would also be handy if it came with a carrying case to hold the various pieces. In these days of multiple rechargeable devices it's easy to get them mixed up when you're in a hurry.

I bought this to use at a couple speaking engagements to group of about 50 people. It would be indoors, and I simply wanted to have enough volume so my video camera would pick up my voice clearly. When I had fully charged the system and started using it, my son said that he heard me better without the device. Also test on video also indicated my own voice without amplification was better recorded. THEN THE MICROPHONE QUIT WORKING AFTER MAYBE FIFTEEN MINUTES. EDIT: Based upon my review, the seller contacted me and sent a replacement for free! Now That is better than any warranty!!!! Thank You!

As a teacher, I purchased for use in the classroom as it is difficult to project your voice when wearing PPE (i.e. mask, facesheild). Unless I had the mic almost touching my mouth, it would not project very loudly and (even though I charged the unit overnight every day) the length of the charge was very variable (sometimes it would last for the day, other times it would barely last an hour. After approx 5 months of (sporadic) use, it is now not working at all. Although this is a reasonably priced unit, the quality is very inconsistent and overall frustrating to use. In my opinion, this is not worth the money.

Works great. Ideal for teachers during COVID-19. Wearing a mask makes it difficult for students to hear. This tool makes a Teacher’s job easier during the pandemic period. You don’t have to shout and students can hear you easily even from across the classroom.Worth the money.