Jkoailiwi Portable Bluetooth Voice Amplifier with Wireless Lavalier Microphon...

I use this voice amplifier in my classroom when teaching! It works well, is affordable, is user friendly, and connects to Bluetooth very easily. The sound quality and volume is also great. I like how simple it is to attach the mic to my shirt, and have even allowed students to read aloud with it on them! It adds engagement to my lessons as well as helps students to hear my voice over the noise of a busy classroom. It charges quickly and lasts all day for my instruction time (about 5 hours). I charge it each night to ensure I can use it the next day. I am happy with this product's quality, price, and user friendliness! 5 stars!

The voice transmitter with lapel mic is a reliable and user-friendly device. The sound quality is clear and consistent, making it ideal for me to use while teaching fitness classes . The build quality feels solid, ensuring durability. However, the charging setup could be improved—there’s only one connector, which means you can only charge one component at a time. This small inconvenience aside, it’s a great product overall for anyone needing good sound and ease of use.

It worked great in my classroom. It even was great outside.

Awful quality OMG!! Don't buy this you will be absolutely PISSED!!

Slightly metallic sound but works

I used this product to teach close to 20 health presentations to 5th grade classes and was very pleased. I was able to speak into the microphone and the quality and reach of my voice was excellent. I highly recommend this product!

Charge the microphone before use. The charging cable is very short.Have used it once so far. It picks up other voices close by. The speaker can be held feet away from the microphone.The speaker can be turned down while the microphone is on so that there is no sound from it.It will work well for my theater group.

Each October, I work as a “ghost” on our local Old Town Halloween ghost tour. Because I speak to groups of 25-30 people, I need good amplification, especially given that I’m outside and near some train tracks. While I love the wireless simplicity of this unit, it would be better served for indoor applications. The sound is loud enough, but a little crackly and overall not the best quality (especially as you crank that volume). It would be better suited for a teacher or other speaker in an indoor environment.