--- product_id: 359602872 title: "NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect" brand: "norwii" price: "2884236₫" currency: VND in_stock: true reviews_count: 5 url: https://www.desertcart.vn/products/359602872-norwii-s358-10w-voice-amplifier-rechargeable-2000mah-portable-waistband-wired store_origin: VN region: Vietnam --- # Adjustable wired headset mic for clear voice 10W max volume covers 10,000 sq.ft 2000mAh battery lasts 18-20 hours NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect **Brand:** norwii **Price:** 2884236₫ **Availability:** ✅ In Stock ## Summary > 🎤 Own the room with crystal-clear power and all-day stamina! ## Quick Answers - **What is this?** NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect by norwii - **How much does it cost?** 2884236₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/359602872-norwii-s358-10w-voice-amplifier-rechargeable-2000mah-portable-waistband-wired) ## Best For - norwii enthusiasts ## Why This Product - Trusted norwii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wear It Your Way:** Adjustable waistband strap and clip-on design for ultimate portability and hands-free comfort - • **All-Day Performance:** Rechargeable 2000mAh battery with 18-20 hours of uninterrupted use keeps you going - • **Professional Clarity:** Upgraded mic and speaker system ensures your voice cuts through noise with zero distortion - • **Versatile Connectivity:** Works seamlessly with computers and phones via USB-C, doubling as an MP3 player - • **Powerful Projection, Compact Design:** 10W magnetic speaker delivers crystal-clear sound across 1000㎡ without distortion ## Overview The NORWII S358 is a sleek, rechargeable 10W voice amplifier featuring a powerful magnetic speaker that covers up to 10,000 sq.ft. Its 2000mAh battery supports 18-20 hours of continuous use, while the adjustable wired headset and versatile clip-on waistband design ensure maximum portability and comfort. Perfect for teachers, trainers, and presenters seeking clear, distortion-free sound with modern USB-C charging and multi-device compatibility. ## Description NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect. ## Features - Small Size and Big Volume -- ①It is a Professional Voice Amplifier with 3 inches powerful magnetic loudspeaker. Compact size (4.9 x 1.9 x 3.6 inches) and light weight (0.56 lb). ②The max 10 watts sound can cover about 10000 sq.ft (1000 ㎡). More advanced sound sensitivity and more sound penetration. The sound of S358 microphone amplifier is clear, crisp, no noise and no distortion. - Long Battery Life-- ①Double power, 1 pcs rechargeable 18650 lithium batteries build inside. The 2000mAh battery provides 18-20 hours keep using. ②This mini voice speaker is charging with type-C port. - Comfortable and Portable -- ①Portable loudspeaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ②Teacher speaker amplifier has a clip on the back, you can clip on a belt or the pant waistband. ③The wired headset microphone is adjustable. ③Fashionable design that is suitable for teaching, trainer, singer, coach, tour guide, shopping mall, presentation, Yoga, outdoor speech and etc. - Upgraded Microphone Speaker - This speaker amplifier can work as an MP3 audio player, can be used on computers and mobile phones. In order to have a crystal clear sound for the voice amp, we canceled the TF card mode and change the charging USB-C port to a mini TYPE-C port, which will make the sound more three-dimensional and effectively restore your tone. - Warm Tips and Guarantee -- ①12 Months Warranty and lifetime after-sales customer services make your purchase absolutely risk-free. ②Please charge the speaker before first time using, keep the speaker and mic for a distance to avoid the noise. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082B15FQ1 | | 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 | | Best Sellers Rank | #590 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Power Amplifiers #292 in Music Recording Equipment | | Brand | Norwii | | Built-In Media | 3.5 mm Audio Cable*1, Adjustable Waistband*1, USB-C Cable*1, User Manual*1, Wired Microphone Headset*1 | | Color | White - 2000mAh | | Compatible Devices | Headphone, Headset, Laptop, MP3 Player, Smartphone | | Connectivity Technology | AUX, Bluetooth, USB | | Connector Type | Aux, USB | | Customer Reviews | 4.3 out of 5 stars 3,273 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 | S358 | | Model Number | S358 | | Mounting Type | Portable | | Number of Channels | 2 | | Output Wattage | 10 Watts | | Power Source | Battery Powered | | Warranty Description | 1 Year Limited Warranty | ## Product Details - **Brand:** Norwii - **Item dimensions L x W x H:** 10.2 x 9.1 x 3.8 centimeters - **Connectivity technology:** AUX - **Colour:** White-S358 WE1 - **Compatible devices:** Headset, Laptop, MP3 Player ## Images ![NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect - Image 1](https://m.media-amazon.com/images/I/71i61JZb3iL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value for my classroom *by T***L on Reviewed in the United States on 2 April 2022* I bought this to use in my classroom. My school bought me a similar one off of our bid list and it was $80. It stopped working after a couple of months. I didn’t expect much out of this one because the one that they purchased was so crappy. The sound quality on this one is much better, and the battery last all day and then some so it’s no big deal if I forget to charge it. The microphone piece is not wireless but I actually like that better because I think the sound quality is better and it means there are fewer pieces for me to charge every day. my school recently purchased audio enhancement for every classroom so I will be retiring this guy soon for every day use, but I definitely plan to keep it around to use outside and at assemblies.My classroom is very large and this meets my needs perfectly. ### ⭐⭐⭐⭐⭐ Amplificatore efficace *by T***O on Reviewed in Italy on 31 August 2024* Questo amplificatore l'ho usato con mia suocera molto dura d'orecchio dato che le mancano 40dB di sensibilità e gli apparecchi acustici non sono più sufficienti. C'era da sgolarsi e irritare la gola. Con questo prodotto abbiamo risolto brillantemente il problema.- Design lineare, con spigoli arrotondati, molto gradevole.- Ottima qualità costruttiva, solido e robusto.- Pratico ed ergonomico, dotato di cinghietto con comodi piccoli moschettoni per tracolla, clip per cintura/tasca.- Buona potenza e qualità sonora, difficilmente distorce. Rumore di fondo molto ridotto.- Microfono cablato comodo, si può regolare la posizione, meglio metterlo molto vicino alla bocca.- Regolazione del volume con interruttore on/off incorporato e led d'accensione. Con volumi molto alti e microfono molto vicino o orientato verso l'altoparlante si rischia il sibilo, ma questo è comune a tutti questi device.- Ingresso Aux per sorgente audio esterna con relativo cavo in dotazione. Con un buon equalizzatore esterno si riesce a tirare fuori una discreta qualità musicale, l'altoparlante risponde alle regolazioni, ovviamente i bassi non sono profondi ma gradevoli.- Ricarica tramite Usb-C con relativo cavetto in dotazione. Durante il funzionamento il led di accensione da verde diventa rosso quando necessita di ricaricare la batteria; viceversa durante la ricarica da rosso diventa verde a carica completata. La ricarica non è un fulmine. ### ⭐⭐⭐⭐ Voor zijn geld prima apparaat *by A***G on Reviewed in the Netherlands on 13 May 2023* Geeft een behoorlijke versterking van de stem met acceptabele vervorming. ## Frequently Bought Together - NORWII S358 Portable 2000mAH Rechargeable Voice Amplifier with Wired Microphone Headset & Waistband, Personal Microphone and Speaker for Teachers, Presentation, Tour Guides (White) - 2 pcs Portable Lapel mic 3.5mm Audio Compatible with Voice Amplifiers S6 (by AKindle) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/359602872-norwii-s358-10w-voice-amplifier-rechargeable-2000mah-portable-waistband-wired](https://www.desertcart.vn/products/359602872-norwii-s358-10w-voice-amplifier-rechargeable-2000mah-portable-waistband-wired) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-12*