--- product_id: 661493555 title: "Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset" brand: "norwii" price: "23600 kr" currency: ISK in_stock: true reviews_count: 5 category: "Norwii" url: https://www.desertcart.is/products/661493555-norwii-bluetooth-voice-amplifier-for-teacher-with-wired-microphone-headset store_origin: IS region: Iceland --- # Anti-feedback wired mic 10W crystal-clear output Up to 30h battery life Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset **Brand:** norwii **Price:** 23600 kr **Availability:** ✅ In Stock ## Summary > 🎙️ Own the room, never lose your voice! ## Quick Answers - **What is this?** Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset by norwii - **How much does it cost?** 23600 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/661493555-norwii-bluetooth-voice-amplifier-for-teacher-with-wired-microphone-headset) ## 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 - • **Feedback-Free Focus:** Advanced frequency shifting tech eliminates ear-piercing feedback, letting you teach with confidence and clarity. - • **Amplify Your Authority:** 10-watt power projects your voice clearly across any room or outdoor space, ensuring every word commands attention. - • **Plug & Play Simplicity:** Two-step setup—power on and plug in the mic—so you’re ready to engage your audience in seconds. - • **Endurance That Keeps Up:** Choose between 15 or 30 hours of continuous use with high-capacity batteries—teach all day or week without a recharge panic. - • **Effortless, Hands-Free Control:** Ultra-lightweight design with clip-on belt strap and analog volume dial means seamless, distraction-free teaching. ## Overview The Norwii Bluetooth Voice Amplifier is a professional-grade, portable sound solution designed for educators and presenters. Featuring a powerful 10W output, anti-feedback wired microphone, and up to 30 hours of battery life, it ensures crystal-clear voice projection in classrooms, outdoor events, and workshops. Lightweight with a clip-on strap and simple two-step operation, it’s engineered for hands-free, all-day use—trusted by teachers and professionals who demand clarity and endurance. ## Description Ideal for Classroom lectures, outdoor workshops, Gym training, Guided tours, Campus events. Designed for Educators, Trusted by Professionals: 4000mAh, up to 30 Hours Continuous Working Time 2000mAh, up to 15 Hours Continuous Working Time – Teach all week on a single charge Wired mic options with swivel- adjustable Microphone. Anti-feedback technology – No ear-piercing screeches near speakers Review: Great product - Have ordered it in the past and will continue to order them as needed. Worth the money. Review: Facile da usare - Ottimo per qualità prezzo ## Features - Effective for Teaching - With a 10-watt output power,the portable voice amplifier with wired headset microphone make your voice louder and travel further, helping students listen more clearly and attentively. Its lightweight and portable design makes it a favorite among teachers, fitness instructors, tour guides, promotion events - Loud and Clear Sound - 3-inch speakers plus a booster circuit makes the voice amplifier crystal clear sound with good sound quality, effectively saving the teacher's throat. Designed for educators, Trusted by Professionals. Teacher must haves - Teach Without Ear-Piercing Feedback - The Voice Amplifier utilizes advanced frequency shifting technology to supress feedback effectively. To ensure optimal performance, maintain a distance of 20 cm between the microphone and the amplifier to avoid any feedback issues - Week-Long Battery - 2000 mAh battery supports 12-15 hours continuous teaching, 4000 mAh battery supports 25-30 hours continuous teaching. Full-day outdoor events without recharge anxiety. USB-C rechargeable - Simple and Practical, Teacher-Centric Design - Only 2 steps: 1.Turn on the amplifier; 2.Plug the microphone into the MIC port of the amplifier. Now, it's ready. Unlike buttons, the analog dial offers finer volume increments. Ultra-lightweight with clip-on belt strap – teach hands-free ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLGPGNW5 | | Antenna Location | Outdoor events, concerts, portable sound amplification | | Audio Input | AUX, MIC | | Best Sellers Rank | #68,781 in Musical Instruments ( See Top 100 in Musical Instruments ) #512 in Power-Amplifiers | | Brand | Norwii | | Brand Name | Norwii | | Colour | White | | Compatible Devices | Various audio devices | | Connectivity Technology | AUX , Bluetooth, USB | | Connector Type | XLR, RCA | | Country of Origin | USA | | Customer Reviews | 4.1 out of 5 stars 61 Reviews | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) PC | | Included Components | 3.5 mm Audio Cable*1, Adjustable Waistband*1, User Manual*1, Wired Microphone Headset*1 | | Item Dimensions | 25 x 25 x 25 Millimeters | | Item Weight Unit of Measure | 0.45 Pounds | | Item dimensions L x W x H | 25 x 25 x 25 Millimeters | | Manufacturer | Shanghai Norwii Technology Co., LTd. | | Manufacturer Part Number | S358 | | Model Number | S358 | | Mounting Type | Tabletop/Floor Standing | | Network Connectivity Technology | AUX, Bluetooth, USB | | Number of Channels | 2 | | Number of Items | 1 | | Output Wattage | 10 Watts | | Power Source | Battery Powered | ## Product Details - **Brand:** Norwii - **Item dimensions L x W x H:** 25 x 25 x 25 Millimeters - **Connectivity Technology:** AUX, Bluetooth, USB - **Colour:** White - **Compatible Devices:** Various audio devices ## Images ![Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset - Image 1](https://m.media-amazon.com/images/I/71NDN6Nb68L.jpg) ![Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset - Image 2](https://m.media-amazon.com/images/I/61F0s1w5exL.jpg) ![Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset - Image 3](https://m.media-amazon.com/images/I/71glhmBvinL.jpg) ![Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset - Image 4](https://m.media-amazon.com/images/I/71Qxr2D1fFL.jpg) ![Norwii Bluetooth Voice Amplifier for Teacher with Wired Microphone Headset - Image 5](https://m.media-amazon.com/images/I/71gd9ds-npL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by G***H on 9 July 2026* Have ordered it in the past and will continue to order them as needed. Worth the money. ### ⭐⭐⭐⭐⭐ Facile da usare *by I***S on 21 March 2026* Ottimo per qualità prezzo ### ⭐⭐⭐⭐ Lightweight and Easy to use and re-charge *by M***. on 20 May 2025* Loud enough - just. I’m a sports coach and use mine to amplify my voice indoors. The venue has awful accoustics so nobody can hear what you say unless they are stood within a metre! I bought this and I’m pleased with the improvement --- ## 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.is/products/661493555-norwii-bluetooth-voice-amplifier-for-teacher-with-wired-microphone-headset](https://www.desertcart.is/products/661493555-norwii-bluetooth-voice-amplifier-for-teacher-with-wired-microphone-headset) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-11*