--- product_id: 128035973 title: "Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro" brand: "responsebridge" price: "309226₫" currency: VND in_stock: true reviews_count: 12 url: https://www.desertcart.vn/products/128035973-voice-amplifier-with-dual-professional-microphones-wireless-25w-portable-microphone store_origin: VN region: Vietnam --- # Covers 25000 sq.ft 25W Power Output 10-15 Hours Battery Life Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro **Brand:** responsebridge **Price:** 309226₫ **Availability:** ✅ In Stock ## Summary > 🎤 Amplify Your Presence, Command the Room! ## Quick Answers - **What is this?** Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro by responsebridge - **How much does it cost?** 309226₫ 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/128035973-voice-amplifier-with-dual-professional-microphones-wireless-25w-portable-microphone) ## 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 - • **Compact & Portable:** Lightweight design makes it easy to carry for any indoor or outdoor occasion. - • **Unleash Your Voice:** Experience powerful amplification with dual magnetic speakers for crystal-clear sound. - • **Dual Microphone Magic:** Engage your audience with both headset and handheld mics for interactive sessions. - • **Seamless Connectivity:** Bluetooth 5.0 ensures smooth streaming up to 114ft, compatible with all your devices. - • **Long-Lasting Performance:** Enjoy 10-15 hours of playtime on a single charge, perfect for all-day events. ## Overview The Voice Amplifier with Dual Professional Microphones is a powerful 25W portable PA system designed for teachers and presenters. It features dual wireless microphones, Bluetooth 5.0 connectivity, and a long-lasting 5200mAh battery, making it ideal for both indoor and outdoor use. With a coverage area of 25000 sq.ft, this compact device ensures your voice is heard loud and clear, enhancing engagement in any setting. ## Description desertcart.com: Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro : Musical Instruments Review: Powerful for the size - Bought this for programming in an outdoor classroom and it works well as a voice amplifier. Speaker is loud and I like have the option of a handheld mic or head piece. The speaker is unidirectional so that is just something to know if you are planning to use it for an event with a large crowd. Only those in front of or close to the speaker will be able to hear. Review: YES - Works great. In a basketball gym with music on loud, I can be heard teaching and calling steps for line dancing. Easy to assemble. Easy to use. Very lightweight. Exactly what I wanted. ## Features - 【Powerful Portable Voice Amplifier】This 25W voice amplifier features dual magnetic speakers for louder and clearer amplification with no distortion. It can cover an area of about 25000 sq.ft (2500 ㎡), and its stable performance is perfect for amplifying your voice without straining your throat. - 【Bluetooth Voice Amplifier With 2 Mics】The wireless voice amplifier comes with two wireless microphones, including a headset microphone and a handheld microphone. Dual microphone support allows for simultaneous use, and the UHF wireless connection ensures a more stable signal that is less susceptible to environmental interference. Not only can it serve as a backup microphone, but it also enhances interaction with the audience, making it perfect for classrooms and other settings. - 【Multi-Function Personal Pa System】This portable pa is equipped with the latest Bluetooth 5.0 chip, ensuring smooth wireless streaming and stable transmission over a distance of up to 114ft. It also supports Micro TF card/Flash USB/AUX connectivity, making it compatible with a wide range of devices such as Android mobile phones, iPads, tablets, and PCs. With its versatile connectivity options, this personal speaker is the perfect solution for all your audio needs. - 【Long-Lasting Battery Life】The megaphone speaker features a built-in 5200mAh (2*2600mAh) rechargeable battery, which can play for 10-15 hours on a full charge. The microphone and speaker set is compact with a size of 4.9"*3.9 inches, making it portable and durable for use in various settings, including churches, small parties, schools, classrooms, gyms, meetings, indoor and outdoor. - 【What's Included】1× personal voice amplifier, 1× wireless headset microphone, 1× handheld microphone, 1× adjustable waistband, 1× DC 9V adapter, 1× DC5V adapter, 1× USB charging cable, and 1× user manual. This Voice amplifier is one of the best gift options and comes with a newly designed suitable for gifts! - 【Helpful Tips】1）For the best audio pickup, position the microphone about 3-5cm (1.2-2 inches) away from your mouth. 2）To prevent feedback, it's advisable not to place the microphone directly in front of the voice amplifier. 3）Adjust the volume to your preference using the convenient controls on both the microphone and amplifier. 4）If you encounter any connection issues, re-pairing the devices often resolves the problem in the majority of cases. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QZ27ML3 | | Antenna Location | personal | | Audio Input | Bluetooth, Wired Microphone | | Brand | ResponseBridge | | Built-In Media | Speaker | | Compatible Devices | Headset, Smartphone | | Connectivity Technology | Bluetooth | | Connector Type | USB | | Customer Reviews | 4.1 4.1 out of 5 stars (100) | | Manufacturer | ResponseBridge | | Mfr Part Number | S97 | | Model Number | 92pro | | Mounting Type | Tabletop | | Number of Channels | 1 | | Output Wattage | 25 Watts | | Power Source | Battery Powered | | Warranty Description | 1 year | ## Product Details - **Brand:** ResponseBridge - **Compatible Devices:** Headset, Smartphone - **Connectivity Technology:** Bluetooth - **Mounting Type:** Tabletop - **Power Source:** Battery Powered ## Images ![Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro - Image 1](https://m.media-amazon.com/images/I/71vG-n2MckL.jpg) ![Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro - Image 2](https://m.media-amazon.com/images/I/71-sazISWcL.jpg) ![Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro - Image 3](https://m.media-amazon.com/images/I/71QzPudvFdS.jpg) ![Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro - Image 4](https://m.media-amazon.com/images/I/71bwekiDmeL.jpg) ![Voice Amplifier with Dual Professional Microphones Wireless-25W Portable Microphone and Speaker Pa System, Bluetooth Speaker with Microphone Megaphone for Teachers Outdoor Indoor 92pro - Image 5](https://m.media-amazon.com/images/I/61tn6GCeAXL.jpg) ## Questions & Answers **Q: Can students connect to it and take over speaker?** A: Yes, two microphones can be used at the same time.If you have any questions, please feel free to contact me. **Q: I love this, but it keeps automatically connecting to some random stations/music etc. How can I stop this?** A: Dear, you should disconnect the Bluetooth device or delete this match in your Bluetooth device. **Q: Is there a belt clip or only a strap?** A: strap only. works great when strapped on in front. you control everything **Q: What do you think of this wireless voice amplifier?** A: I am very like this loudspeaker, my favorite is that it has two wireless microphones, so I can better interact with the audience, the wireless function is enough to support the distance I want, It works well in large classrooms of 60-120 people even more people. Overall, I highly recommend it! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Powerful for the size *by R***E on September 16, 2022* Bought this for programming in an outdoor classroom and it works well as a voice amplifier. Speaker is loud and I like have the option of a handheld mic or head piece. The speaker is unidirectional so that is just something to know if you are planning to use it for an event with a large crowd. Only those in front of or close to the speaker will be able to hear. ### ⭐⭐⭐⭐⭐ YES *by A***R on June 28, 2023* Works great. In a basketball gym with music on loud, I can be heard teaching and calling steps for line dancing. Easy to assemble. Easy to use. Very lightweight. Exactly what I wanted. ### ⭐⭐⭐⭐ As a voice amplifier it works very well *by J***Y on April 25, 2022* I like how compact and lightweight this voice amplifier is. What do I use it for mostly? When I want to sing karaoki! There are many uses for this item. I use the wireless microphone and sometimes the headset. Good quality. ## Frequently Bought Together - Voice Amplifier with 2 Wireless Microphones, 5.0 Bluetooth Wireless Microphone and Speaker Set with Shoulder Strap-Powerful 25W Rechargeable Portable Personal Pa System for Teachers Meeting - Bluetooth 5.0 Voice Amplifier Wireless Voice Amplifier - NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect --- ## 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/128035973-voice-amplifier-with-dual-professional-microphones-wireless-25w-portable-microphone](https://www.desertcart.vn/products/128035973-voice-amplifier-with-dual-professional-microphones-wireless-25w-portable-microphone) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*