![Voice Amplifier with Clip-On Wireless Lapel Mic, [Bluetooth 5.3] Teacher Microphone for Classroom, Portable Wireless Mini Megaphone Speaker PA System for Elderly/Yoga/Public Events/Tours](https://m.media-amazon.com/images/I/61fpFaJcV6L.jpg)








🎙️ Own the room, wherever you teach or lead!
The Jkoailiwi Voice Amplifier with Clip-On Wireless Lapel Mic leverages Bluetooth 5.3 technology to deliver crystal-clear, 5-watt sound amplification with a 20-meter wireless range. Designed for educators and public speakers, its ultra-light 180g build and hands-free lapel mic reduce strain and boost engagement in classrooms, fitness studios, and tours. With smart noise reduction and 5+ hours of battery life, it’s the essential portable PA system for professionals who demand clarity and mobility.











| ASIN | B0DF55FX7B |
| Audio Input | Bluetooth, Wireless Microphone |
| Batteries | 2 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Connector Type | Aux |
| Country of Origin | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (71) |
| Date First Available | 23 September 2024 |
| Includes Rechargeable Battery | Yes |
| Item Dimensions LxWxH | 8.2 x 3.2 x 11 Centimeters |
| Item Weight | 18 g |
| Item model number | BWVA04-B |
| Manufacturer | Jkoailiwi |
| Material | Plastic |
| Model | BWVA04-B |
| Mounting Hardware | Charging Cable, User Manual, Voice Amplifier, Wireless Microphone |
| Mounting Type | Tabletop |
| Number of Channels | 2 |
| Number of items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 8.2 x 3.18 x 11 cm; 18 g |
| Recommended Uses For Product | Classrooms, meetings, speeches, tours, yoga, presentations, and other settings requiring sound amplification for large audiences. |
| Signal-to-noise ratio (dB) | 70 dB |
| Special Features | Bluetooth Connection, Bulid-in DSP Smart Noise Reduction, Support TF Card & U Disk |
| Wattage | 5 Watts |
J**S
I use this voice amplifier in my classroom when teaching! It works well, is affordable, is user friendly, and connects to Bluetooth very easily. The sound quality and volume is also great. I like how simple it is to attach the mic to my shirt, and have even allowed students to read aloud with it on them! It adds engagement to my lessons as well as helps students to hear my voice over the noise of a busy classroom. It charges quickly and lasts all day for my instruction time (about 5 hours). I charge it each night to ensure I can use it the next day. I am happy with this product's quality, price, and user friendliness! 5 stars!
L**I
The voice transmitter with lapel mic is a reliable and user-friendly device. The sound quality is clear and consistent, making it ideal for me to use while teaching fitness classes . The build quality feels solid, ensuring durability. However, the charging setup could be improved—there’s only one connector, which means you can only charge one component at a time. This small inconvenience aside, it’s a great product overall for anyone needing good sound and ease of use.
A**D
Charge the microphone before use. The charging cable is very short. Have used it once so far. It picks up other voices close by. The speaker can be held feet away from the microphone. The speaker can be turned down while the microphone is on so that there is no sound from it. It will work well for my theater group.
N**N
I purchased this for a family member with Parkinson’s. It did a great job of amplifying her voice so that her hard of hearing spouse could hear her. Best with no background noise like a TV, multiple other people speaking. Long range enough that he could hear her from the kitchen/living room/etc.
A**R
At first I was impressed, but when someone else used it so I could listen, it sounded like a transistor radio, and when I tried it with my students, they all said they could hear a slight echo, even when I tried move closer or farther away from my mouth, and the speaker. It also cannot connect to other bluetooth speakers as I intended. I am saving it just in case, but bought a higher quality system from Best Buy.
Trustpilot
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