Voice Amplifier Wireless Microphone, 20W Portable PA System with Bluetooth & Headset Mic, Waterproof Portable Microphone and Speaker, Megaphone for Teachers, Classroom, Outdoor Events - M801

Because of a sudden problem with my voice box, I needed to get a voice amplifier urgently, so that I could talk very quietly. My voice therapist said that I could find one that's OK for about $30, so I started with testing 4 of wired ones in that price range, as well as a wireless system that a friend loaned to me, and two sets of wireless lavalier mics connected to my amplifier .After spending countless hours in the first two weeks trying to make any of those products work well enough for my teaching, causing tremendous frustration, I ordered this one. It is three times the price but what a difference! The sound is clear, the mic is wireless and omni-directional, so the amplifier does NOT need to be on my body, connected to the mic with a wire but far enough from it and other devices in the room not to cause interference (awful shrieking), and the mic picks ups much more reliably, without echo.Not to mention the multitude of additional functions that actually work. In AUX mode, it can be used as speakers for just about anything with a 3.5 mm audio plug or 6.35 mm with an adapter or some other sound adapter. It even works with a different brand of wireless mics if its receiver is plugged into the AUX jack. In Bluetooth mode, it works with my iPhone and the like. Using the microphone jack, I was able to make a powered condenser mic and mics of other voice amplifiers work.There is also a mute button, which I really wanted, and an SOS siren that I'm not sure I'll ever use. The unit is certainly too large to carry around just for that, but it could save someone from a sticky situation while carrying it.It's also possible to play music with it from a jump drive, TF, or connected device, and to make a short audio recording, though I am not interested in those, so I have not tested them. The unit is also supposed to be waterproof and able to tough.By description, the charge should hold for many hours. I have not yet been able to use this unit enough to attest to that but, based on my experiences with this unit so far, I have a good feeling about it. Should my expectation not come true, I plan to update this review. Regardless, I really wish I could guy a second microphone, so that the batteries of two microphones would last as long as one amplifier's.I am really excited and relieved that I finally found a void amplifier that may be truly helpful in my situation, rather than a source of immense frustration, one that allows me to provide the learning experiences of the same quality as under normal circumstances.Update: The AUX jack seemed quite tight at first, but worked a throughout the testing period. However, within a week or so, something inside seemed to move or break and it no longer registered anything connected to it. No AUX devices could be used with it. I contacted the manufacturer and they promptly sent me a replacement. Excellent customer service! Hope the AUX port malfunction was an odd event, and the replacement unit will work for a long time.

This review is for the M801 Voice Amplifier in the Black Color. The item arrived nicely packaged with the amplifier box, headset microphone, adjustable fabric strap, and charging cables. Positives: It charges quickly. It makes noises to let user know when its on. The light on the headset is green when it is turned on as well. Cons: I wish the headset that rests on my head could be adjustable. Sometimes it slides depending on my hairstyle. I have used it in my classroom everyday for many activities. It helps students sitting further away from me during read aloud stories. I use it while students are cleaning up to give directions. I even use it during dismissal time to call out children's names as their parents arrive. It is a great addition to your classroom and it saves your voice!!

⭐⭐⭐⭐⭐ Great for Teaching and Home Use!I love this voice amplifier! The sound quality is excellent in my classroom, allowing students to hear me clearly without straining my voice. I also use it at home for videoke sessions, and it works surprisingly well, providing clear and loud audio.The size is compact and lightweight, making it easy to carry around. The battery lasts long enough for my needs, and it's simple to set up.✅ Clear and loud sound✅ Lightweight and easy to carry✅ Good battery life✅ Affordable for its quality

This amplifier really works best. I make sure to use it first before giving it a review. Been using it everyday and its battery life last for a whole week despite using it for atleast 7 hrs everyday. Highly recommended.

The quality of the product is good. The size and weight is perfect since I am moving around in the classroom. Its functionality is good.

Another teacher uses one and our signals always get crossed. I do love not having to have a speaker hooked up to you. The charger stopped working after day 2.

I'm a Docent on the USS Midway Museum in San Diego and I got this because I hate holding a microphone in my hands. To me that's very distracting specially when trying to keep your train of thought when talking to guests. With this I can keep my hands free and concentrate on talking to the guests visiting. On occasion the headset will go to sleep if you have periods of non use but I have gotten used to it and can re-connect pretty quickly. That is the only reason for the 4 star on this otherwise it's perfect.

This little box packs a lot of volume. I tend to be soft spoken, and this more than does the trick. I am very satisfied.