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🎙️ Speak Up, Stand Out — Make Every Word Count!
The Norwii Bluetooth Voice Amplifier S358 is a professional-grade, portable voice amplifier designed for teachers, tour guides, and outdoor presenters. Featuring a powerful 10-watt output, crystal-clear 3-inch speakers, and advanced anti-feedback technology, it ensures your voice carries clearly without strain. Its lightweight design with a clip-on strap and precise analog volume dial offers hands-free convenience and easy control. Powered by a robust 2000mAh rechargeable battery, it supports up to 15 hours of continuous use, making it perfect for full-day events and classrooms. USB-C charging and compatibility with multiple devices add to its modern, user-friendly appeal.















| ASIN | B08GB9JPVH |
| Antenna Location | Accessibility Support, Emergency & Safety, Fitness & Group Activities, Outdoor & Hobby Use, Religious & Community Settings, Retail & Customer Service, Teaching & Training |
| Audio Input | AUX, MIC, Bluetooth |
| Battery Type | Lithium-ion polymer (LiPo) |
| Best Sellers Rank | #451 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Power Amplifiers #237 in Music Recording Equipment |
| Brand | Norwii |
| Built-In Media | 3.5 mm Audio Cable*1, Adjustable Waistband*1, User Manual*1, Wired Microphone Headset*1 |
| Color | Black - 2000mAh |
| Compatible Devices | Headphone, Headset, Laptop, MP3 Player, Smartphone |
| Connectivity Technology | AUX, USB |
| Connector Type | Aux, USB |
| Customer Reviews | 4.3 out of 5 stars 3,323 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), PC |
| Item Dimensions | 4 x 3.59 x 1.49 inches |
| Item Weight | 5.6 ounces |
| Item dimensions L x W x H | 4 x 3.59 x 1.49 inches |
| Manufacturer | Shanghai Norwii Technology Co., LTd. |
| Mfr Part Number | 358 |
| Model Number | S358 |
| Mounting Type | Portable |
| Number of Channels | 2 |
| Output Wattage | 10 Watts |
| Power Source | Battery Powered |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year limited warranty. |
J**E
Great sound quality and volume, long battery life!
I teach workshops inside loud venues, like breweries, and I wasn't sure if this would be loud enough for what I needed, but it has worked great! Even with a group of 30 or more people in a large outdoor space, everyone can hear me well. I used it for at least 5 classes (2 hrs per class) and the battery still didn't need to be charged. Worth every penny, and I wish I'd bought it sooner!
L**A
Love this mic! Lasts a couple years with continuous use!
Update! I just bought a second one. The design is slightly updated. Works like a charm. Hoping to get 2 more years out of it! I bought a different one recently, and that broke after 2 months (the strap broke the first week. Not this product! I'm coming here to give this item 5 stars. Will update with how long it lasts me this time around! This cute little mic lasted me 2 years of continuous teacher use before glitching in me. So sad. I loved it.
S**D
Works too Well
It's really a nice item, however it doesn't really work for outside use. It doesn't filter out the wind noise.
E**Y
Honestly Exceeded My Expectations
Arrived very quickly. It's exactly like the pictures. The speaker is lightweight, but doesn't feel cheap, and it's honestly a lot louder than I expected lol. (Be careful when putting the mic near the speaker... the feedback is nuts) I got this to put on a dumb performance for my sister's birthday (call us Tori & Trina the way I be gifting her a song), and I think this is gonna be perfect! The only "flaw" I have with it is that the headset is just a tad too big for me, but my head is also on the smaller side so... I work at a special needs school, and the teacher uses a mic just like this one and it works great when she's trying to teach above all the noise. Definitely worth the amount you pay for it. I'll probably end up updating this post after I've used it more.
B**H
Great microphone!
Works great! so easy to use!
S**D
Good for classrooms
I use this in my classroom. Very effective.
D**R
Price is worth it.
It amplifies voice, but it doesn’t work well in a large room. Better for small groups.
S**H
Great for amplifying voice
I am very soft spoken, so when I teach or give presentations, it is difficult for me to project my voice to a large crows for extended periods of time. (Sore throat after speaking more than 10 minutes loudly). So this device allows me to speak in a normal voice and just increase the volume. It is sensitive so when walking around if you bump the mic it pics up every sound and getting the mic close will make the screeching sound. It was also comfortable to wear for extended periods of time. The battery lasted hours. The sound quality isn't amazing, but people can hear you clearly. When i say it isn't amazing i mean that it doesn't have a lot of bass, so your voice doesn't sound as "full" but it can be heard clearly
H**D
Fun toy
Good for the price, fun little toy
H**S
Klein und praktisch
Eine praktische Lösung, wenn man vor lauterer Kulisse präsentieren muss.
A**R
Unbrauchbar
Unbrauchbar
I**S
Facile da usare
Ottimo per qualità prezzo
L**M
Inte särskilt bra!
Låg ljudkvalitet och det blir lätt missljud om man höjer volymen. ( Man får vad man betalar för!)
Trustpilot
5 days ago
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