SHIDU Voice Amplifier for Teacher with Portable Microphone and Speaker, 18W Megaphone with Wired Mic Headset, IPX5 Waterproof & Rechargeable Bluetooth Speaker Systems for Tour Guide, Speech, Meeting

The SHIDU Bluetooth Voice Amplifier arrived properly packaged. I have tested it and it works great, with very good sound quality. It has dust and water protection, which makes handling a bit difficult since the buttons are covered by the protective layer. Aside from that, the sound quality is excellent and the battery performance is also very good.

I been using this voice amplifier and it’s stops me losing my voice during some of my event/production jobs I manage. The sound for the speaker is clear and loud enough to reach everyone in the room without any distortion and witbout me having to yell or lose my voice. It’s extrmely lightweight and easy to wear, so I can move around freely while speaking. The bluetooth feature is awesome because I can also connect it to my phone to use it hands free. The battery life is also pretty good I’ve used it for hours without needing to recharge and for those long days working its definitely a good thing. The thing I like the most is that it is super easy to set up, so I don’t have to mess with complicated settings before I start using it. If you do a lot of presentations or manage people and need to give direction to a lot of people at once, this thing makes a huge difference in getting your voice heard effortlessly!

I was not totally satisfied.

This amplifier works well and was loud enough for my wife to conduct her class of 30 students. It is usually better to put the loudspeaker in the middle of the group rather than closer to the speaker. This results in better coverage and can also help avoid any mic interference.

Super happy with the quality of this speaker! Functions great, easy to connect to, speaker is loud and keeps a great charge. I use it for teaching and room can hear just fine. It’s a good size so it’s comfortable to wear.

he comprado 4 para mi empresa de turismo, han durado funcinando bien un mes, ya que al cumplir este tiempo y poco uso, los altavonces empiezan a hacer un sonido de ruido, he enviado a reparar y me han mostrado como el altazos se ha desprendido, he intentado solucionar pero desafortunadamente es muy dificil conseguir un altavoz de las mismas caracteristicas en miciudad

Lo bueno: El dispositivo es portable con una pinza que se ajusta al cinturón o una correa para llevarlo colgado del hombro. El amplificador es muy robusto y parece ser muy resistente. La batería me ha durado dos sesiones de 4 horas y tiene buen volumen de amplificación que me ha permitido trabajar en un salón con 30 niños que generan altos niveles de ruido. El micrófono se ajusta muy bien a la nuca, sin deslizarse. Al principio se siente un poco pesado muy probablemente debido al tipo de batería que usa, pero me lo he colgado del cinturón con la pinza que trae y a los minutos me olvidé que lo llevaba y el peso dejó de ser una molestia. Las damas probablemente se sientan más cómodas llevándolo colgado de la correa.Lo que no me gustó: Los botones táctiles de volumen sirven también para moverse entre pistas cuando se lo usa como reproductor "bluetooth", debiéndose dejar oprimido para aumentar o bajar volumen. Eso hace que ajustar el nivel de intensidad sea una tarea casi adivinatoria, además que no hay ninguna señal visual que indique ese nivel. Mi solución fue ajustar el volumen una única vez y no volver a tocar esos botones. Para alguien con escasas habilidades motoras una botón giratorio estaría mucho mejor. Eso que para algunos pudiera ser un problema, no opaca la gran calidad de este dispositivo. El envío fue más rápido de lo esperado y el producto llegó muy bien embalado y protegido.

Every Bluetooth device should have the option to enable/disable itself. As soon as I turn on the device, the first thing that is heard on the speaker is "Bluetooth is waiting for connections". It's just a matter of time for someone to try to make themselves funny through your device. This device is not a personal voice amplifier, it's a good quality bluetooth speaker.UPDATE: I am changing the rating of my review to neutral due to the attentive customer support I have received during the last week, and also the genuine interest to make your shopping experience pleasant. As for the product, I think it is a robust construction device with good audio quality for its price, in addition to the other features it has. However, I maintain my position that its application as a voice amplifier is compromised by not being able to disable Bluetooth.