









🎙️ Own the room, not the strain!
The Jkoailiwi Voice Amplifier is a sleek, portable PA system designed for educators and presenters. Featuring a wireless lapel microphone with a 20-meter range, 20-hour battery life, and Hi-Fi sound technology, it delivers clear, echo-minimized audio to audiences of 50+ people. Weighing only 200g, it offers all-day comfort and mobility, making it an essential tool for professional communication in classrooms, tours, and yoga sessions.









| ASIN | B0CPJ5HSTX |
| Antenna Location | Educational settings, presentations, and large audiences |
| Audio Input | Wireless Microphone |
| Brand | Jkoailiwi |
| Built-In Media | user guide, voice amplifier, charge cable, wireless receiver & microphone, wired headset microphone, belt |
| 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 out of 5 stars 228 Reviews |
| Enclosure Material | Plastic |
| Item Dimensions | 3.3 x 1.1 x 3.62 inches |
| Item Height | 3.62 inches |
| Item Weight | 0.36 Kilograms |
| Manufacturer | Jkoailiwi |
| Mounting Type | Tabletop |
| Number of Channels | 1 |
| Output Wattage | 8 Watts |
| Power Source | Battery Powered |
| Warranty Description | 2 Years |
M**3
Save your voice!!
This microphone did exactly what it needed to. I love how I don’t have to strain my voice during the day. The clip makes it easy so I don’t have to walk around with it in my hands or a headset. The microphone quality is nice and clear, as well as the speaker. There is a slight echo but it’s barely noticeable. I kept the speaker on my desk but if it was clipped onto my belt, it wouldn’t have been too heavy. The only thing I would change is the battery life of the receiver. It does seem to die a little faster than the speaker which can become inconvenient to charge midday. Otherwise, great product. Save your voice fellow educators!
A**S
Great Headset
I've been looking for a headset for my mom who speaks very quiet, almost in a whisper. I figured I'd give this item a try since the reviews were pretty good. After charging the headset and showing her how to use it, I can say it works great for the money. It's nice to not have to strain my ears to hear her. You definitely have to keep it charged but it does a good job.
J**.
That radio screeching sound all day on this
This thing is not designed for small settings of 200 ft² or less. My classroom is 15x15. And no matter where I'm at in the room the microphone just screeches that horrible sound. It sounds nice but they're realisticness of wearing it on your hip while walking with the wireless mic does not even get close
J**N
Wireless Microphone is Defective / Don't Purchase
Purchased this for the wireless microphone capabilities. The microphone receiver unit sends a feedback signal to the delayed microphone. The microphone sensitivity is set way too high and it causes a constant ringing sound to emit from the device. It seems like these two devices are not configured for one another. I'd rather go for a cheaper product than this "bundle." The headset plug in did work fine.
K**Y
Works well
Easy to set up and use. Very sensitive to squeal. Only turn up volume very tiny bit to hear. Works well and worth the small price. Using in our Sunday School class of seniors that need a boost to project and for others to hear.
S**N
Receiver doesn’t stay charged after very little use.
It’s frustrating. The receiver does not stay charged long at all. I charged last night. Nothing this morning. I’ve used for a couple weeks on and off. The speaker and microphone seem good but the receiver gives nothing. I plugged back in for two hours now again nothing. I plug and unplug and it’s frustrating. I teach and have vocal cord issues. This is another disappointment. I need something that can give me at least three hours of charge a day.
C**N
Great for teachers!
This voice amplifier is great for teachers. It can be draining to use your "teacher voice" all day. This device helps amplify your voice so all students can hear. I ordered this specifically because my AC unit blows so loud. My students had a hard time hearing me over the sound of the air blowing. It made a huge difference. Great product!
Z**I
Very good purchase
This purchase is very good it can be very loud the only thing is that if your to close it makes a horrible noise but it was good quality and easy to work worked for my sons lemonade stand.
Trustpilot
2 months ago
3 weeks ago