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

I am a teacher and just used this product with my class. It was very easy to set up, charge, and get it started. I like that the speaker has a clip or a strap so it doesn’t matter what type of outfit I’m wearing that day. The microphone is lightweight and convenient. The sound level and the quality was not bad. I have not been able to test the battery life yet, but I’m hoping it would last all day before needing a charge. Overall, the sound quality was loud and clear enough for my students to hear. Next step: test it outdoors!!

We just bought this PA system less than 2 weeks with Wireless UHF headset to replace existing inexpensive wired PA system. My wife primary use it in the class room. Per her opinion, this UHF headset works really well and the speaker volume loud enough for 30+ students classroom. (She doesn’t have to screaming anymore) Since its wireless, the speaker can be placed in other site of classroom without next to the headset. It can be used a regular speaker pair with any Bluetooth devices. This speaker volume is design more for larger room, (I have tried to tune down the volume to lowest but still very loud). One thing I can’t figure out is what kind of batteries are used in the speaker and headset. (i.e. Lithium battery? No member effect. Which means it can be charged anytime). If the battery goes bad, can we replace the battery? The only defected item is the cable used to charge the headset. The headset is having issue to get full charge from day one. After troubleshooting for a while with my other similar cable, the headset finally has the steady red charge light till full charge. We need to get a replacement charge cable from the seller for sure.

As a teacher, I had to use an amplifier during Covid, but all the ones I had used felt like a you and was mostly plastic. This amplifier not only has a Bluetooth mic, but it has a professional sounding microphone that is loud and clear, and lasts a very long time in just once charge. It’s very well built and easy to use. Highly recommended for anyone who needs a voice amplifier for either teaching or other needs!

The very first time I tried this system out in my home, it worked perfectly! I was able to connect my phone Bluetooth to play my music, and I could use the headset simultaneously. I was able to walk away from the speaker/receiver about 15 feet and still have quality output. The next time I used this was instructing my water aerobics class. I couldn't connect my phone to play my music (luckily I brought a backup speaker). The headset only allowed me to get about 5 feet away. The speaker sat on the pool deck at the edge while I was in the pool. The sound was still very good and I'm glad I have it so my class can hear me, but I can't stray far from the side of the pool. This same experience was repeated the 2nd time I tried to use it for my class. Both times everything was fully charged. Giving it 3 stars because this works so much better than having nothing, but not more because of my reasons mentioned.

This microphone is a total game changer for the classroom. It is super easy to set up plug the box into the wall and use the wireless headset- channelling your inner pop star. I use this microphone in my gifted and talented classroom and it is the perfect tool for transitions, behavior management and teaching my mini lessons. The quality is clear and It really saves my voice and helps all students focus. I will be purchasing another one so my students can use during presentations! Recommend to ANY teacher of any grade level!!

Most features worked as advertised. Sound quality needs to improve. Sound like the drive through cashier. Connected to Bluetooth device and sound quality needs to improve for the price.

I bought this for teaching circus arts. The sound from the speaker is nice and loud. Very nice that it switches seamless back and forth between your voice and the music. The only problem is the mic. I have to use a headband to keep it on and to even have my voice amplified I need to basically eat the mic (without the little foam part the feedback sucks). So it’s great when I have to teach with a mask but that’s not too often

I teach a dancing class and I needed something that I could plug my IPad into and also give voice instructions with. The sound quality was as expected not Bose yet good enough. The setup is very light and easy for me to carry (what I was using before was becoming very difficult for me to lift). No complaints. If I have other input in the future I'll update my review. This is a follow-up to the above: I have been teaching clogging classes for 15 years. When I started I used a school record player, advanced to a cassette player and then to a CD player which included a mixer amp and a sizable speaker. This worked well for the class size and the room I was in but was very cumbersome (heavy) to move about. Due to reduced class sizes and my growing inability to move the heavy equipment around I started looking for something more up to date and smaller. I switched over to an Ipad for the music but I still needed an amplified speaker and hands free microphone. The 18W voice amplifier meets my needs. The Ipad, using the app “Amazing Slowdowner” provides the variable speeds needed for teaching new dances, and your hands free microphone and amplifier mixes my music and voice cues. To control the volume I set the amp at just about max and vary the Ipad and microphone volume as needed. This is a good solution for a small group of dancers in a limited space. I would not recommend it for large groups of dancers since the power is not enough to overcome the noise that a large group of dancers make. The support from Linda at HaoYueTechNet has been great and I can not thank her enough.