--- product_id: 600073733 title: "Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech" brand: "jkoailiwi" price: "HK$439" currency: HKD in_stock: true category: "Jkoailiwi" url: https://www.desertcart.hk/products/600073733-voice-amplifier-with-wireless-lapel-microphone-and-wired-headset-2200mah store_origin: HK region: Hong Kong --- # Wireless lapel mic + wired headset 20m wireless transmission range 2200mAh battery, 20h playtime Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech **Brand:** jkoailiwi **Price:** HK$439 **Availability:** ✅ In Stock ## Summary > 🎙️ Amplify your presence, not your effort. ## Quick Answers - **What is this?** Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech by jkoailiwi - **How much does it cost?** HK$439 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/600073733-voice-amplifier-with-wireless-lapel-microphone-and-wired-headset-2200mah) ## 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 - • **Effortless Mobility:** Ultra-light 200g design with adjustable waist strap keeps you hands-free and on the move all day. - • **Marathon Battery Life:** Power through 20 hours of continuous use with rapid charging—no mid-day voice breaks. - • **Seamless Connectivity:** Auto-pair wireless receiver and 3.5mm compatibility make setup instant and hassle-free. - • **Vocal Health Essential:** Protect your voice from strain with ergonomic clip-on mic design—comfort meets professional-grade sound. - • **Crystal-Clear Projection:** Hi-Fi acoustic tech delivers distortion-free sound to audiences of 50+, perfect for classrooms and tours. ## Overview The Jkoailiwi Voice Amplifier is a compact, ultra-lightweight PA system featuring a wireless lapel microphone and wired headset. With a powerful 2200mAh battery offering up to 20 hours of continuous use, 8W output, and a 20m wireless range, it delivers crystal-clear sound for audiences of 50+ people. Designed for educators, fitness instructors, and public speakers, it ensures hands-free mobility and vocal strain protection, backed by easy setup and lifetime technical support. ## Description Buy Jkoailiwi Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech: Power Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Scenario-Based: Hands-Free Teaching Solution】Tired of bulky headsets? Our 2026 innovative wireless voice amplifier features a seamless auto-pair receiver. Perfect for teachers, fitness instructors, and public speakers who need to move freely. The clip-on lavalier design eliminates ear discomfort and hair interference, making it the ideal teaching essential for classroom management without the physical burden. - 【Crystal Clear Audio for Large Groups】Equipped with advanced Hi-Fi acoustic technology, this portable megaphone speaker system ensures your voice projects clearly to audiences of 50+ people. Whether in a large lecture hall or an outdoor tour, it provides crisp, distortion-free sound. It's a must-have throat protector for anyone who speaks for long hours, helping prevent vocal strain. - 【Extended Playtime for All-Day Use】Powered by a high-capacity 2200mAh battery, the personal voice amplifier offers up to 20 hours of continuous amplification on a single charge (3-5 hours to full). The wireless microphone provides 5 hours of talk time with a quick 1-hour charge. Support your entire day of classes or tours with a reliable 20m wireless transmission range. - 【Ultra-Lightweight & Compact Design】Weighing only 200g (0.44 lbs), this mini PA system fits in your palm. It comes with an adjustable waist strap, allowing for effortless portability. Its compact size ensures it won't feel heavy during a 2-hour yoga session or a long walking tour, making it the most portable voice amplifier for travel and outdoor use. - 【Easy Setup & Professional Support】Ready to use out of the box. Pro Tip for Best Sound: To prevent feedback (whistling), always turn on the amplifier at the lowest volume and keep the microphone from pointing directly at the speaker. Ideal for coaching, church, presentations, and small meetings. Includes lifetime technical support to ensure your message is always heard. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPJ5HSTX | | Antenna Location | Educational settings, presentations, and large audiences | | Audio Input | Wireless Microphone | | Best Sellers Rank | #22,039 in Musical Instruments ( See Top 100 in Musical Instruments ) #99 in Power Amplifiers | | Brand | Jkoailiwi | | Color | Black | | Compatible Devices | Electronic devices with 3.5mm mic ports | | Connectivity Technology | 3.5mm TRS or TS | | Connector Type | Aux | | Customer Reviews | 3.7 3.7 out of 5 stars (243) | | Enclosure Material | Plastic | | Included Components | user guide, voice amplifier, charge cable, wireless receiver & microphone, wired headset microphone, belt | | Item Dimensions | 3.3 x 1.1 x 3.62 inches | | Item Weight | 0.36 kg | | Manufacturer | Jkoailiwi | | Mounting Type | Tabletop | | Number of Channels | 1 | | Output Wattage | 8 watts | | Power Source | Battery Powered | | Warranty Description | 2 Years | ## Product Details - **Brand:** Jkoailiwi - **Color:** Black - **Compatible Devices:** Electronic devices with 3.5mm mic ports - **Connectivity Technology:** 3.5mm TRS or TS - **Item dimensions L x W x H:** 3.3 x 1.1 x 3.62 inches ## Images ![Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech - Image 1](https://m.media-amazon.com/images/I/71piIzDc7CL.jpg) ![Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech - Image 2](https://m.media-amazon.com/images/I/61xYweTyq-L.jpg) ![Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech - Image 3](https://m.media-amazon.com/images/I/71CjTqj0+BL.jpg) ![Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech - Image 4](https://m.media-amazon.com/images/I/713q3BvMxmL.jpg) ![Voice Amplifier with Wireless Lapel Microphone & Wired Headset | 2200mAh Battery, 10W Power, Portable Megaphone PA Speaker System, Teacher Microphone for Classroom/Yoga/Tour Guide/Speech - Image 5](https://m.media-amazon.com/images/I/617yiwB6X1L.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Jkoailiwi Personal Voice Amplifier for Teachers, Mini Voice Amplifier with Wireless Lavalier Microphone, Portable Megaphone Speaker Headset System for Teaching and Speaking, Personal PA System - ZOWEETEK ZW-Z258 Portable Rechargeable Mini Voice Amplifier for Teachers with Wired Microphone Headset and Waistband,Supports MP3 Format Audio for Speech, Class, Training,Tour Guide,Power Amplifiers - NORWII Voice Amplifier Wired Mini Portable Rechargeable with Personal Wired Microphone for Teachers, Classroom, Presentation, Tour Guides, Meeting, Coaches. 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.hk/products/600073733-voice-amplifier-with-wireless-lapel-microphone-and-wired-headset-2200mah](https://www.desertcart.hk/products/600073733-voice-amplifier-with-wireless-lapel-microphone-and-wired-headset-2200mah) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-14*