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

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!

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.

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!!

I would love to give this item a better review, but after using it only 2 times the Bluetooth headset failed to operate correctly during a presentation at work... it worked amazing the first time, I noticed it got a little choppy toward the end of my first presentation like it was cutting out but I figured the battery must have been low. The second time using the Bluetooth head set (fully charged BTW) it was choppy and not working correctly from only 12 feet away. The 3rd time was a disaster, the blue tooth connected but I couldn’t hear anything from the speaker only sharp noises when I got close to try and fix it... it was embarrassing to say the least to have depended on an unreliable product when you have 30+ people to teach and who need to hear your instruction even when your back is turned!!!

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.

Works just as advertised.

This wireless speaker and microphone system are a great addition to my classroom. Having the microphone helps save my voice, and helps my students to hear me better. The speaker has good volume, and can be clipped to your belt.The microphone is Bluetooth, with a headset. I found the headset didn’t fit my head well, so I wore it around my neck. Not perfect but it worked. I would love a lapel clip option.If you are looking for a classroom amplifier system, this is a good choice!

I am loving this voice amplifier! I am a third grade teacher, and the worst thing is when I lose my voice! This amplifier makes it possible for all my students to hear me during lessons. I love how I am able to wear the microphone and have the bluetooth amplifier elsewhere in the room; the amplifier has the accommodation of clipping on a strap (provided with this purchase) for times that I am outside of the classroom. I can't wait to use this accommodation on field trips! This product is very easy to use!!!The reason I gave a 4 for sound quality is because I wish the sound was a bit louder, but it is enough for what I will be using it for. I gave a 4 for battery life because I also wish microphone's battery would last longer than 3-5 hours, but I will be able to charge it during my lunch period if needed.