--- product_id: 725682694 title: "Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Rosegold" brand: "norwii" price: "$88.98" currency: USD in_stock: true reviews_count: 5 category: "Norwii" url: https://www.desertcart.us/products/725682694-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone store_origin: US region: United States of America --- # Anti-feedback wired mic 10W crystal-clear output 2000mAh battery, 15h runtime Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Rosegold **Brand:** norwii **Price:** $88.98 **Availability:** ✅ In Stock ## Summary > 🎤 Speak Up, Stand Out — Amplify Your Impact! ## Quick Answers - **What is this?** Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Rosegold by norwii - **How much does it cost?** $88.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/725682694-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone) ## 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 - • **Effortless, Hands-Free Mobility:** Ultra-lightweight design with clip-on belt strap and simple 2-step setup keeps you moving and teaching freely. - • **Endurance That Keeps Up With You:** Up to 15 hours of continuous use on a single USB-C charge means no interruptions during your busiest days. - • **Feedback-Free Teaching Experience:** Advanced frequency shifting tech eliminates ear-piercing feedback, protecting your voice and your audience’s ears. - • **Amplify Your Voice, Command the Room:** 10-watt output delivers powerful, clear sound that reaches every corner of your classroom or outdoor event. - • **Sleek Rose Gold Meets Professional Performance:** A stylish, durable ABS build that fits your modern educator lifestyle and stands out in any setting. ## Overview The Norwii Bluetooth Voice Amplifier is a portable, teacher-focused sound system featuring a 10W output, anti-feedback wired microphone, and a rechargeable 2000mAh battery offering up to 15 hours of continuous use. Its lightweight, clip-on design and simple analog volume control make it ideal for educators, tour guides, and fitness instructors seeking clear, powerful voice amplification without the hassle. ## 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: Unbrauchbar - Unbrauchbar Review: Great sound quality and volume, long battery life! ## 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 | B0DDSFJBZ7 | | Antenna Location | Accessibility Support, Emergency & Safety, Fitness & Group Activities, Outdoor & Hobby Use, Religious & Community Settings, Retail & Customer Service, Teaching & Training | | Audio Input | AUX | | Best Sellers Rank | #61,585 in Electronics ( See Top 100 in Electronics ) #89 in Headphone Amps | | Brand | Norwii | | Built-In Media | 3.5 mm Audio Cable*1, Adjustable Waistband*1, User Manual*1, Wired Microphone Headset*1 | | Color | Rose Gold - 2000mAh | | Colour | Rose Gold - 2000mAh | | Compatible Devices | Headphone, Headset, Laptop, MP3 Player, Smartphone | | Compatible devices | Headphone, Headset, Laptop, MP3 Player, Smartphone | | Connectivity Technology | AUX | | Connectivity technology | AUX | | Connector Type | Aux, USB | | Customer Reviews | 4.2 out of 5 stars 3,073 Reviews | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) PC | | Item Dimensions | 10.2 x 9.1 x 3.8 centimeters | | Item Weight | 0.35 Pounds | | Item dimensions L x W x H | 10.2 x 9.1 x 3.8 centimeters | | Manufacturer | Shanghai Norwii Technology Co., LTd. | | Mfr Part Number | S358 | | Model Number | S358 | | Mounting Type | Portable | | Mounting type | Portable | | Number of Channels | 2 | | Output Wattage | 10 Watts | | Power Source | Battery Powered | ## Product Details - **Brand:** Norwii - **Item dimensions L x W x H:** 10.2 x 9.1 x 3.8 centimeters - **Connectivity technology:** AUX - **Colour:** Rose Gold - 2000mAh - **Compatible devices:** Headphone, Headset, Laptop, MP3 Player, Smartphone ## Images ![Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Rosegold - Image 1](https://m.media-amazon.com/images/I/71vRNTkKupL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐ Unbrauchbar *by A***R on 21 March 2026* Unbrauchbar ### ⭐⭐⭐⭐⭐ Great sound quality and volume, long battery life! *by J***E on 1 April 2026* ### ⭐⭐⭐⭐⭐ 優れ物です *by ま***ん on 17 February 2026* 以前から2,000円代の拡声器を使用していたが 今回の商品は、価格は二倍だが、性能も良く しっかりと音が出るし、充電時間も二倍位あり 安心です ## Frequently Bought Together - NORWII Mini Voice Amplifier Portable Rechargeable with Wired Microphone Headset & Waistband, Personal Voice Amplifier for Teachers, Presentation, Tour Guides, Meeting, Coaches, Rose Gold - Car Carplay Cable for iPhone 15 16 15 Pro Max 15 16 Plus Cable, USB A to USB C for Carplay USB C Cord, iPad USB C Cable iPad Pro iPad Air 5th 4th Mini 6th Gen Car Charger Cable Cord Replacement 3FT - Beats Studio Pro - Wireless Bluetooth Noise Cancelling Headphones - Personalized Spatial Audio, USB-C Lossless Audio, Apple & Android Compatibility, Up to 40 Hours Battery Life - Black --- ## 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.us/products/725682694-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone](https://www.desertcart.us/products/725682694-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-09*