--- product_id: 413829482 title: "ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309" brand: "responsebridge" price: "€ 91.91" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/413829482-responsebridge-voice-amplifier-for-teachers-personal-wired-microphone-headset-loudly store_origin: HR region: Croatia --- # Compact size 8W output 12-15 hrs battery ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 **Brand:** responsebridge **Price:** € 91.91 **Availability:** ✅ In Stock ## Summary > 🎤 Amplify Your Voice, Command the Room! ## Quick Answers - **What is this?** ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 by responsebridge - **How much does it cost?** € 91.91 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/413829482-responsebridge-voice-amplifier-for-teachers-personal-wired-microphone-headset-loudly) ## Best For - responsebridge enthusiasts ## Why This Product - Trusted responsebridge brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Package:** Includes everything you need for seamless use and storage. - • **Ergonomic Comfort:** Lightweight headset with 180° rotation for optimal positioning. - • **Ultra-Portable Design:** Weighs only 0.39 lb and fits in your pocket. - • **Powerful Sound Coverage:** Covers up to 12,000 sq ft, perfect for large gatherings. - • **Long-Lasting Performance:** Enjoy 12-15 hours of amplification on a single charge. ## Overview The ResponseBridge Voice Amplifier is a powerful, portable solution for teachers and presenters, featuring an 8W output that covers large areas, a long-lasting battery, and a comfortable headset for hands-free operation. This all-in-one package is designed for ease of use and includes essential accessories, making it the perfect tool for effective communication in any setting. ## Description ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 ## Features - 【Powerful Original Voice Amplifier】Original output, no distortion, low feedback and very clear sound, 8W stable output is enough to cover up to 12,000 square feet, suitable for large rooms with 30-120 people, a powerful voice amplifier makes you can easily attract others' attention and make your voice get noticed. - 【Portable Microphone and Speaker】This is one of the most compact (4.3 x 3.3 x 1.2 inches) and lightest (0.39lb) Voice Amplifier available. The clip on the back of the amplifier frees up your hands, Besides you can wear it with the adjustable waistband (included) and we also give you a free bag to make storage easier. - 【Long Battery Life】One charge can amplify the voice for 12-15 Hours, only needs 2-3 hours to fully charge it. Supports USB flash drive and 3.5mm AUX audio input can be used as a wired speaker, you can also play audio while amplifying, the designed mute button makes amplification more controllable. - 【Upgraded Headset Microphone】Lightweight and comfortable microphone headset with ergonomic design. Compared to other microphones, It is lighter, more stable and extends better and supports 180° rotation, you can adjust it to your personal best pick-up position. - 【A Great Gift Pack】This package includes 1* voice amp, 1*wired mic, 1*AUX cable, 1* Type-C charging cable,1* US charger, 1* belt, 1*Portable bag,1*user guide. What's more, we support 12-month worry-free warranty and responsive and friendly customer service within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | Item Weight | 177 g | | Product Dimensions | 10.92 x 8.38 x 3.05 cm; 176.9 Grams | | Batteries | 1 Lithium Polymer batteries required. | | Item model number | S309 | | Color Name | Black | | Compatible Devices | Laptop, Headset | | Connector Type | Wired microphone headset, Aux, USB flash drive | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Output Wattage | 8 Watts | | Size | 4.3 x 3.3 x 1.2 inches | | Battery type | Lithium Polymer | | Power Source | Battery Powered | ## Product Details - **Brand:** ResponseBridge - **Item dimensions L x W x H:** 4.3 x 3.3 x 1.2 inches - **Connectivity Technology:** AUX, USB - **Color:** black - **Compatible Devices:** Headset ## Images ![ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 - Image 1](https://m.media-amazon.com/images/I/61ooRyvqUTL.jpg) ![ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 - Image 2](https://m.media-amazon.com/images/I/71wWbEtxMDL.jpg) ![ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 - Image 3](https://m.media-amazon.com/images/I/71HLNrjxL9L.jpg) ![ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 - Image 4](https://m.media-amazon.com/images/I/71VxnCYPf9L.jpg) ![ResponseBridge Voice Amplifier for Teachers Personal Wired Microphone Headset - Loudly Rechargeable Portable Microphone with Speaker, 2000mAh Small Pa System with Headset Microphone Classroom ect S309 - Image 5](https://m.media-amazon.com/images/I/71enSe03OaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Amplification Achieved *by J***S on Reviewed in Canada on 29 December 2022* Purchased for my 8 year old (yes, yes I know it makes him louder) for Christmas and overall pleased with ease of use and battery life. We have been treated to an on going commentary for the past week on where things are located, how to find them, and even what's on the menu for dinner. So far so good! ### ⭐⭐⭐ It didn't amplify anything. *by E***Y on Reviewed in the United States on 26 September 2023* It didn't amplify much at all... ### ⭐⭐⭐⭐ Useful *by S***E on Reviewed in the United States on 29 August 2022* This amplifier is really useful for teachers like me. I really like this because it is lightweight and for long time use without charging again and again. Small flaws for me is that you need to put the mic really near to your mouth so it will be that loud. But over all I will recommend this to my colleagues. --- ## 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/413829482-responsebridge-voice-amplifier-for-teachers-personal-wired-microphone-headset-loudly](https://www.desertcart.hr/products/413829482-responsebridge-voice-amplifier-for-teachers-personal-wired-microphone-headset-loudly) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-25*