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The SHIDU35W is a powerful 35W portable voice amplifier with a wireless 2.4G lavalier microphone, designed for large spaces up to 2100㎡ and audiences of 320. It features an industry-leading 40-meter wireless mic range, Bluetooth 5.3 for music streaming, and a long-lasting 3100mAh battery offering up to 16.5 hours of continuous use. Its lightweight clip-on design ensures comfort during extended sessions, making it ideal for teachers, trainers, and public speakers seeking reliable, high-quality voice amplification.


F**E
A must-have for educators and speakers!
This SHIDU voice amplifier has made speaking to large groups effortless. The 2.4G lavalier mic connects instantly with no static, and the sound fills my classroom clearly without straining my voice. I love the lightweight clip-on design—it’s comfortable for hours of teaching. The battery lasts all day, and Bluetooth streaming is a bonus for playing audio clips.
T**K
Great for Classroom use
I am in vocal therapy at the Cleveland Clinic because of vocal damage from vocal overuse. My therapist stressed the importance of using amplification. No Problem! the building I had been in had amplification in all the classrooms. This new position is an older building and that is not available. I had a system I used 6 years ago, but it was bulky and awkward. I am so pleased with this new device.It is cute! (I bought the lavender one.) I was concerned it would be tinny and hurt little ears. It is not the best audio but it is absolutely comfortable and fine to listen. The lapel mic works great and it is not heavy. It clips on my lanyard as well. The enclosed belt fits around my waist and is very comfortable.
D**A
Loud and clear
This **compact yet powerful** voice amplifier delivers **crisp, distortion-free audio**—perfect for teachers, tour guides, or outdoor events. The **35W output** fills a room easily, and the **long battery life** ensures all-day use. Comfortable to wear with a **lightweight design** and adjustable headset.
A**L
sound quality
good sound quality but was expecting more range. Overall good
B**.
Compact and lightweight yet loud
This adorable little speaker is much smaller than what I thought it would be however it is pretty loud for a classroom. It is not heavy at all and easy to carry around on a belt clip. The mic quality is clear although there is some sort of reverb effect I think which I cannot figure out how to turn on or off. Overall it works well and definitely helps avoiding a sore throat after a long day in the classroom.
H**D
Works well
Purchased this for a friend who’s teaching. Works perfectly. Portable and charging, no need to keep changing battery is easy.
H**O
Producto defectuoso
The media could not be loaded. El producto no sirve. Se descarga la batería demasiado rápido, tiene problemas para sincronizarse con el micrófono. Se siguió las instrucciones del manual pero el producto llegó con defecto de fábrica.Creí hacer un buena inversión porque los comentarios son positivos; pero lastimosamente tengo un producto que no cumple mis expectativas porque lo quería usar para mi trabajo.
J**.
Compact and very useful!
Really like how compact this is! I love that I can just hang/clip it on my shirt/clothing and don't have to hold it the whole time. It's honestly really nice to use. Very nice that it also comes with a string if I wanted to hang it on me amplifier on me if I'm wearing a dress that I can't clip it on my pants. Just what I needed and definitely beats using a giant megaphone!
Trustpilot
2 weeks ago
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