--- product_id: 661493555 title: "Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker" brand: "norwii" price: "€ 186.41" currency: EUR in_stock: true category: "Norwii" url: https://www.desertcart.hr/products/661493555-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker store_origin: HR region: Croatia --- # Anti-feedback wired mic 10W crystal-clear output Up to 30h battery life Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker **Brand:** norwii **Price:** € 186.41 **Availability:** ✅ In Stock ## Summary > 🎙️ Own the room, every time you speak. ## Quick Answers - **What is this?** Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker by norwii - **How much does it cost?** € 186.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/661493555-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker) ## 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 speak confidently without distractions. - • **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 with wired headset mic gets you ready instantly—no complicated buttons, just pure teaching power. - • **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, professional use on the move. ## Overview The Norwii Bluetooth Voice Amplifier is a professional-grade, portable sound solution designed for educators and presenters. Featuring a powerful 10-watt output, anti-feedback wired microphone, and up to 30 hours of battery life, it ensures clear, loud 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, making it a trusted tool for teaching and guiding with confidence. ## 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 ## 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 - Long-Lasting Battery - Choose between the 2000 mAh and 4000 mAh battery options to match your usage needs. Both provide dependable power for teaching, presentations, and outdoor activities, reducing the need for frequent recharging. USB-C rechargeable for quick and convenient charging. Charging cable is not included - 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 | #71,854 in Musical Instruments ( See Top 100 in Musical Instruments ) #542 in Power-Amplifiers | | Brand Name | Norwii | | Colour | White | | Compatible Devices | Various audio devices | | Connector Type | XLR, RCA | | Country of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (61) | | 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 | 204 g | | 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 - **Colour:** White - **Compatible Devices:** Various audio devices - **Connectivity Technology:** AUX, Bluetooth, USB - **Item dimensions L x W x H:** 25 x 25 x 25 Millimeters ## Images ![Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker - Image 1](https://m.media-amazon.com/images/I/51TmpXTaQFL.jpg) ![Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker - Image 2](https://m.media-amazon.com/images/I/41tiPilpz8L.jpg) ![Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker - Image 3](https://m.media-amazon.com/images/I/41HAnWrc4YL.jpg) ![Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker - Image 4](https://m.media-amazon.com/images/I/41P7x+AKdGL.jpg) ![Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker - Image 5](https://m.media-amazon.com/images/I/41-OH5nzkzL.jpg) --- ## 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.hr/products/661493555-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker](https://www.desertcart.hr/products/661493555-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-27*