🎤 18W Waterproof Wireless Voice Amplifier Bluetooth Teacher Microphone - Portable Voice Enhancer Headset Mic, Rechargeable & Ideal for Classroom and Outdoor Use Review

This is a great amp for the money. I often use it for presentations. Glad the sound quality is great. The bad news is that you have to strap the booster around your waist for it to work stably. Otherwise the sound will be interrupted. So be aware that if you buy this it will need to stay on your waist or attached to the included strap for it to work.

Stops working after turning the volume all the way up. No connection to speaker. I called and discussed the connection details and attempted to resolve the issue with Revain customer service. You are excellent. I bought and returned 3 sets and they all did the same thing. I have one and it is now 90 days old and they do not take it back. So a bit disappointed with this product.

I was really pleasantly surprised at the quality of this product. As a fitness professional, many of the places I teach have their own systems. Some don't, and I also have private customers who need sound. Sometimes we are in a swimming pool or in a therapy situation. I watched an online video on how to use it and it was great. The charge lasts a while on both, but I notice a difference when the volume is higher - the battery drains faster. The headset works well for what I need, although I…

I'm a fitness trainer and literally yesterday I couldn't connect the mic to the speaker, it happened more than once. I'm not sure I can recommend it. Difficult to get an answer from Revain or the company. I've written more than one email and am still waiting for a response to see if I can replace the mic, I've only had the product for 2 months. Huge inconvenience and waste of time trying to contact someone. The company has not responded to my emails asking for a replacement. I'm afraid I'll run

I really like my bluetooth repeater. Wireless is the best. The noise it makes, especially in the indoor pool where I work, is amazing. It also helps a lot my older clients who have a hard time understanding my instructions. One issue I've noticed is that the headset doesn't hold a charge for too long. The amp is fine. I use the product for at least two hours straight and need to charge the headset before my next session. I would also like to be able to order an extra headset if it is important…

We just purchased this speaker system in less than 2 weeks with a UHF wireless headset to replace our existing low cost wired PA system. My wife uses it mostly in class. In their opinion, this UHF headset works very well and the speaker volume is sufficient for a class of more than 30 students. (She doesn't have to scream anymore) Because it's wireless, the speaker can be placed elsewhere in the classroom, away from the headset. It can be used as a regular pair of speakers with any Bluetooth…

I teach a dance class and needed something to connect my iPad to and give voice instructions. Sound quality was as expected, not Bose but good enough. Installation is very light and easy to carry (which I used before found very difficult to lift). No complaints. If I have different opinions in the future I will update my review. This is a continuation of the above: I have been teaching clogging classes for 15 years. When I started I used a school record player, switched to a cassette player and