SHIDU 30W Voice Amplifier with Wireless Microphone, IPX6 Waterproof Amplifier Wireless & Wired Microphone Bluetooth Speaker Personal Megaphone for Teachers Meeting Speech Outdoors-M1000

This is actually sounds really good. I’m surprised of it’s quality and how good it works.

I had purchased a similar unit about 5 years ago. It was a smaller wattage output. It worked great until it started to not hold a charge. It was used for only 2 one hour classes a week and after these last few months it could no longer hold a charge so the headset stopped working 3/4 of the way through class. I decided to purchase a different brand which didn’t work out so well. I sent that back and bought this unit which works great. It has great sound quality and is easy to use.

I got this for my wife, who is a primary school teacher. It has a really good sound quality and It's nice that it is wireless, so she doesn't have to carry around the speaker in order to use this. This item was really helpful during the Covid period as the students weren't wanting to come in closer. This can get really loud--one of her coworkers commented that this was a great recommendation for other teachers and the build quality of the item. Few are the pro and cons I found for it Pros Nice build and sound quality for the price Nice battery backup for the provided size Cons Sometimes it may be little heavier to carry around

Incredible quality. Very clear voice.

Bluetooth mic stopped working after 1 use. No replacement is sold on Amazon either. 1 star review. *Update* Sept 2025 Several attempts were made to reach out to the company to include the email and Whatapp listed on the company page in Amazon. No response at all from either till I posted this review. They then reached out offering a full refund which I accepted and they fulfilled. I’ve added 2 stars. The strange part is that the unit works fine. It’s just the Bluetooth head mic that stopped working after 1 use. The issue is no replacements are available which would have easily solved the problem. Hope this helps.

- When the wireless headset is connected, it has a good range and sounds great. However, some days the connection is spotty and my voice drops in-and-out while I teach a class. This device would be a 5, but with the dropping of the voice, it is a 2 or even a 1. I don't even try using it anymore during class because of the fear of it dropping my voice. - The volume on this little speaker is great!! I still use it as a Bluetooth speaker for music because of the surprising volume that comes out of this little thing. To clarify, it is great because of the volume, but it does not have the greatest quality of sound when it comes to depth. Because of its size it has very little bass. - The port covers are not secure. Just with a little movement, I have found that the port covers end up unplugged by themselves. - So, while I was trying out all the options, I was eager to see if I could use the wired headset that it comes with (to avoid the voice drop) and use the full volume to project my voice far distances. What I have found is that when I have it at full volume the howling is absolutely horrible. So, to avoid the howling I would have to turn the volume down. For your information, I had it hanging from the strap at its furthest distance. I compared the volume at the point where it does not howl to the volume of the a much more affordable Zoweetec portable speaker (wired headset; the Bluetooth is not as loud). The zooweetec was louder with less howling. - the advantages would be the louder volume, waterproof, and bluetooth speaker features.

Good quality but tech specs are in accurate the aux jack is for input only not output

I seriously love this voice amplifier! I teach group fitness and it makes a huge difference—my class can actually hear me over the music now. The wireless mic is super convenient, and I can move around without getting tangled in cords. It’s lightweight, comfy, and the battery lasts all day. No more yelling or straining my voice. If you teach fitness, you need this in your life!

Parece un equipo genial y la potencia y portabilidad es excelente, no pudo negar eso. Estaría absolutamente perfecto de no ser por que se va el sonido de manera intermitente. Al principio era muy esporádico pero después de algunas semanas ya se me dificulta mucho dar la clase por la cantidad de interrupciones. Trate de probar la línea auxiliar y el Bluetooth para comprobar si no era el micrófono inalámbrico pero pasa lo mismo con todos los medios. Intentaré contactar al vendedor y hacer valida la garantía. Es una lástima porque si no fállese es justo lo que necesito para dar clases sin forzar la voz!!!!!!