--- product_id: 631426294 title: "Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black" brand: "jkoailiwi" price: "€ 187.17" currency: EUR in_stock: true url: https://www.desertcart.hr/products/631426294-jkoailiwi-bluetooth-teacher-microphone-for-classroom-portable-voice-amplifier-wireless store_origin: HR region: Croatia --- # Bluetooth 5.3 seamless pairing 8W Hi-Fi audio power 20h battery life Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black **Brand:** jkoailiwi **Price:** € 187.17 **Availability:** ✅ In Stock ## Summary > 🎤 Own the classroom, amplify your impact! ## Quick Answers - **What is this?** Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black by jkoailiwi - **How much does it cost?** € 187.17 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/631426294-jkoailiwi-bluetooth-teacher-microphone-for-classroom-portable-voice-amplifier-wireless) ## 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 - • **All-Day Battery Power:** Amplify your voice for up to 20 hours on a single charge—no interruptions during your busiest days. - • **Next-Gen Bluetooth 5.3:** Instant wireless connection to your phone or tablet for seamless audio streaming and playback. - • **Complete Educator’s Kit:** Includes wireless lavalier mic, wired headset, receiver, and charging cables—everything you need to own the room. - • **Lightweight & Portable Design:** Weighing just 220g, comfortably clip it to your waist and move freely without any hassle. - • **Effortless Voice Amplification:** Reduce your teaching burden by 100% with crystal-clear sound projection for classrooms of 50+ students. ## Overview The Jkoailiwi Bluetooth Teacher Microphone is a portable, lightweight voice amplifier featuring 8W Hi-Fi sound, Bluetooth 5.3 connectivity, and a 2200mAh battery delivering up to 20 hours of use. Designed to reduce vocal strain and enhance audibility in classrooms of 50+ students, it includes wireless and wired microphones, making it the ultimate personal PA system for educators, speakers, and tour guides. ## Description Full description not available ## Features - 【Reduce Teaching Burden】Jkoailiwi 2024 innovative voice amplifier comes with a wireless receiver and lavalier microphone that seamlessly pair upon activation. This design offers a distinct advantage by eliminating the discomfort often associated with head-mounted microphones near the ear. It significantly reduces the teaching burden in a class by a whopping 100%! - 【Bluetooth 5.3 Connection】The Jkoailiwi personal voice amplifier is equipped with the latest Bluetooth 5.3 chip, facilitating quick connections to your phone, iPad, and other electronic devices for seamless playback of your favorite music. Its Bluetooth name is "S25". - 【Teacher Must Have】This portable microphone and speaker is an ideal and practical gift for educators who frequently address or instruct sizable audiences. Equipped with built-in Hi-Fi acoustic technology, it ensures crystal-clear audio projection, enabling classrooms with over 50 students to distinctly hear your voice, thereby providing effective protection for your throat. - 【Long Battery Life】: The personal voice amplifier boasts a built-in 2200mAh battery, offering an extensive 20 hours of amplification on a full charge, with a recharge time of 3-5 hours. Additionally, the wireless microphone delivers 5 hours of usage on a full charge within just one hour, and the wireless transmission distance is 20 meters. - 【Lightweight and Portable】 This mini voice amplifier weighs merely 220g and fits 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. - 【What's in the Box】: Voice amplifier *1, wireless microphone & receiver *1, wired headset microphone *1, waist *1, charging cable *2, user guide *2. ## Technical Specifications | Specification | Value | |---------------|-------| | Mounting Type | Tabletop | | Power Source | Battery Powered | | Connector Type | Aux | | Material | Plastic | | Number of Channels | 1 | | Audio Input | Wireless lavalier microphone, Wired headset microphone | | Recommended Uses For Product | Teaching or public speaking | | Manufacturer | Jkoailiwi | | Model | WBVA02-Be | | Product Dimensions | 8.38 x 2.79 x 9.19 cm; 372 g | | Batteries | 2 Lithium Ion batteries required. (included) | | Item model number | WBVA02-Be | | Mounting Hardware | charging cable, microphone, receiver, specification, voice amplifier | | Number of items | 1 | | Audio Wattage | 8 Watts | | Batteries Included | Yes | | Batteries Required | No | | Battery cell composition | Lithium | | Includes Rechargeable Battery | Yes | | Item Weight | 372 g | ## Product Details - **Brand:** Jkoailiwi - **Item dimensions L x W x H:** 8.4 x 2.8 x 9.2 Centimeters - **Connectivity Technology:** Bluetooth - **Colour:** Black - **Compatible Devices:** Smartphone, Tablet ## Images ![Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black - Image 1](https://m.media-amazon.com/images/I/61rmjCeG+tL.jpg) ![Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black - Image 2](https://m.media-amazon.com/images/I/61TAcq+yCaL.jpg) ![Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black - Image 3](https://m.media-amazon.com/images/I/71YzI13VbmL.jpg) ![Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black - Image 4](https://m.media-amazon.com/images/I/71Zh3nwl0PL.jpg) ![Jkoailiwi Bluetooth Teacher Microphone for Classroom, Portable Voice Amplifier with Wireless Mic for Classroom, Personal PA System Megaphone Speaker for Speaking, Meeting and Tour Guide, Black - Image 5](https://m.media-amazon.com/images/I/71i1565c3uL.jpg) ## Frequently Bought Together - Jkoailiwi Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black - 5 Core Speaker Stand Pair Tripod Floor Heavy Duty Adjustable 24 to 36 Inch DJ Studio Short Monitor Stands Pole Mount + Bag - SS HD 2PK 3FT BLK Bag - AINOPE USB C Cable 60W 2-Pack 6.6ft Nylon Braided USB C to USB C Cable Type C Charger Fast Charging Right Angle USBC Cable Charger Cord for iPhone 16 Pro Max 15 Plus Samsung S24 S23 iPad Pro MacBook --- ## 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/631426294-jkoailiwi-bluetooth-teacher-microphone-for-classroom-portable-voice-amplifier-wireless](https://www.desertcart.hr/products/631426294-jkoailiwi-bluetooth-teacher-microphone-for-classroom-portable-voice-amplifier-wireless) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*