--- product_id: 652554583 title: "Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black" brand: "jkoailiwi" price: "53750₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/652554583-newest-voice-amplifier-with-wireless-lavalier-microphone-wireless-teacher-microphone store_origin: VN region: Vietnam --- # Instant auto-pairing 20m wireless range 5 hours playback Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black **Brand:** jkoailiwi **Price:** 53750₫ **Availability:** ❌ Out of Stock ## Summary > 🎤 Own the room, not the strain! ## Quick Answers - **What is this?** Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black by jkoailiwi - **How much does it cost?** 53750₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/652554583-newest-voice-amplifier-with-wireless-lavalier-microphone-wireless-teacher-microphone) ## Best For - jkoailiwi enthusiasts ## Why This Product - Trusted jkoailiwi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Through Your Day:** Rechargeable with 5 hours of continuous wireless amplification. - • **Light as Air, Wear All Day:** Ultra-light 175g design clips comfortably to your waist. - • **Effortless Wireless Pairing:** Auto-connects in 2 seconds with built-in anti-interference receiver. - • **Crystal-Clear Sound, Zero Delay:** Upgraded V2.0 eliminates echo and mic lag for flawless audio. - • **Amplify Your Voice, Protect Your Throat:** Perfect for classrooms of 50+ with high-fidelity, noise-free output. ## Overview The Newest Voice Amplifier V2.0 is a sleek, portable speaker system with a wireless lavalier mic designed for teachers and professionals. Featuring upgraded sound quality with zero delay, a 20-meter wireless range, and 5 hours of battery life, it ensures clear, powerful voice projection in classrooms, meetings, or tours. Lightweight and easy to wear, it reduces vocal strain while delivering crisp, feedback-free audio. ## Description Full description not available ## Features - 【Upgraded Version 2.0】: We resolved the microphone delay and echo issues and improved the amplifier's sound quality on September 20, 2024. - 【Built-in Wireless Receiver】The Jkoailiwi newly upgraded portable voice amplifier is equipped with an advanced anti-interference wireless receiver chip. Simply slide up the volume button to power on the amplifier, and with a two-second long press of the wireless microphone, they will automatically pair and connect, making the operation easier than ever! - 【Reduce Teaching Burden】Our voice amplifier for teachers includes a wireless lavalier microphone that easily clips to a collar or tie. This design provides a clear advantage by eliminating the discomfort of traditional headset microphones. It greatly lightens the teaching load, making classroom instruction more comfortable and efficient! - 【Teacher Must Have】This portable microphone and speaker is an ideal and practical gift for educators who frequently address or instruct sizable audiences. The amplifier features high-fidelity, clear sound output technology with no noise feedback, enabling classrooms with over 50 students to distinctly hear your voice, thereby providing effective protection for your throat. - 【Rechargeable Wireless Speaker】This mini voice amplifier and the wireless microphone offer an extensive 5 hours of amplification on a full charge, and the wireless transmission distance is 20 meters. - 【Lightweight and Portable】This portable wireless mic and speaker weigh merely 175g and fit in the palm of your hand. Its compact size allows for effortless portability, enabling it to be comfortably worn on your waist without causing any discomfort or burden. ## Product Details - **Brand:** Jkoailiwi - **Item dimensions L x W x H:** 3.35 x 1.61 x 4.37 inches - **Connectivity Technology:** Wireless - **Color:** Black - **Compatible Devices:** Audio Player, Microphone, Speaker ## Images ![Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black - Image 1](https://m.media-amazon.com/images/I/61aeJGd-7CL.jpg) ![Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black - Image 2](https://m.media-amazon.com/images/I/715swDgzvLL.jpg) ![Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black - Image 3](https://m.media-amazon.com/images/I/71cRJkxOPsL.jpg) ![Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black - Image 4](https://m.media-amazon.com/images/I/71bdwkRRGDL.jpg) ![Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black - Image 5](https://m.media-amazon.com/images/I/71+uZVHb4FL.jpg) ## Questions & Answers **Q: How do I connect the wireless microphone to the amplifier?** A: Slide the volume button to power on the speaker, then press and hold the wireless microphone for 2 seconds to turn it on. The devices will automatically pair. **Q: How do I disconnect my wireless microphone?** A: Tap the button on the wireless microphone to disconnect, tap again to restore the connection. ## Frequently Bought Together - Jkoailiwi Newest Voice Amplifier with Wireless Lavalier Microphone, Wireless Teacher Microphone for Classroom/Yoga/Meetings/Speeches/Tours, Portable Speaker System, Teacher Must Haves, Black - Amazon Basics Clear Thermal Laminating Plastic Paper Laminator Sheets, 9 x 11.5-Inch, 200-Pack, 3mil --- ## 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/652554583-newest-voice-amplifier-with-wireless-lavalier-microphone-wireless-teacher-microphone](https://www.desertcart.vn/products/652554583-newest-voice-amplifier-with-wireless-lavalier-microphone-wireless-teacher-microphone) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*