Wireless Microphone System-Professional Metal Handheld Mics with Auto-Scan Anti-Interference Function,Hi-Fi Clear Sound Quality and Long-Lasting Battery Life,Ideal for Church and Karaoke BQ
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Availability:
In Stock.
Arrives
Saturday, Jun 6
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Features
- Auto-Scan Anti-Interference & Stable UHF Transmission: Equipped with advanced auto-scan technology, the microphone intelligently avoids signal interference, ensuring no dropouts or noise. UHF frequency band delivers reliable, delay-free transmission, perfect for large spaces like churches or karaoke rooms.
- Professional Hi-Fi Clear Sound: Features high-sensitivity dynamic capsules that reproduce pure, crisp vocal tones. Hi-Fi sound quality ensures every word of sermons is heard clearly and every note of karaoke singing is rendered vividly, enhancing the listening experience.
- Durable Metal Handheld Design: Crafted with solid metal, the handheld microphones are anti-impact and corrosion-resistant. Ergonomic design offers a comfortable grip, suitable for long-time use in church services or karaoke parties without fatigue.
- Long Battery Life for Extended Use: Built-in long-lasting batteries eliminate the need for frequent recharging. Supports hours of continuous operation, easily meeting the demands of long sermons, marathon karaoke sessions, or other extended events.
- Wide Compatibility & Easy to Use: Simple plug-and-play setup, no complicated configuration. Compatible with most amplifiers, mixers, powered speakers, and karaoke machines via standard connectors. Ideal for both professional and home use in church, karaoke, or speeches.
Recommended Uses For Product: Karaoke
Brand: Kelgyua
Model Name: KM-822
Connectivity Technology: 2X100 CHANNEL Auto-Sacn
Connector Type: 6.36 mm Jack, XLR
Special Feature: Noise Reduction
Compatible Devices: Audio Mixer, Karaoke Machine, PA Speaker System, Power Amplifier, Voice Recorder
Color: Murky
Included Components: 1x Wireless Receiver
Microphone Form Factor: Handheld
Connectivity Technology: 2X100 CHANNEL Auto-Sacn
Connector Type: 6.36 mm Jack, XLR
Special Feature: Noise Reduction
Compatible Devices: Audio Mixer, Karaoke Machine, PA Speaker System, Power Amplifier, Voice Recorder
Microphone Form Factor: Handheld
Power Source: Battery Powered
Number of Batteries: 2 AAA batteries required. (included)
Number of Channels: 1
Color: Murky
Antenna Location: Karaoke
Brand: Kelgyua
Model Name: KM-822
Model Number: KM-822
Built-In Media: 1x Wireless Receiver
Manufacturer: Kelgyua
Mfr Part Number: KM-822
Warranty Description: 1-month warranty manufacturer
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Jun 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Murky
Size: KM-821
These microphones worked great for karaoke nights. The sound quality was clear and surprisingly crisp, especially for the price, and voices came through without a lot of static or interference. The wireless connection stayed stable during use, even with multiple people moving around the room, which made the whole setup feel much more professional. The metal construction also makes them feel durable and solid in the hand instead of cheap plastic. Battery life lasted through several hours of singing without problems, and setup was simple enough that everything was running quickly. They worked really well with our karaoke setup and made group singing much more fun. ✅ Pros -Clear and strong sound quality -Stable wireless connection -Metal microphones feel durable -Good battery life -Easy plug-and-play setup -Great for karaoke parties and events ❌ Cons -Microphones are slightly heavier because of the metal build -Range may vary depending on walls or interference nearby Final Verdict: 4.8/5 A solid wireless microphone system with clear sound and reliable performance. They worked very well for karaoke nights and made the setup feel much more enjoyable and professional.
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Reviewed in the United States on May 13, 2026 by Amaury Lopez
Color: Murky
Size: KM-821
This wireless microphone system works very well for karaoke, church events, and general speaking use. The sound quality is clear and crisp with very little interference, and the auto-scan feature makes setup quick and easy. The microphones are lightweight and comfortable to hold, which is nice during performances or events. The only downside is the microphone build quality. While the system performs great, the microphones themselves feel more plastic than premium. Overall, it’s a solid wireless microphone system with great audio performance and useful features. Definitely a good value for the price!
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Reviewed in the United States on May 20, 2026 Reviewed in the United States on May 20, 2026 by Samiul I.
Color: Murky
Size: KM-821
I bought this for my wife because she loves karaoke… and I mean loves. Being Filipino, karaoke is basically a daily activity in our house at this point 😂 Honestly, this turned out to be one of the best purchases I’ve made for her… and maybe a little dangerous for my peace and quiet. 🤐 🤣 The sound quality is actually really good. Clear, loud, and no annoying static, so now I get full concert-level performances whether I’m ready or not. The connection is stable too, so she can walk around the house like she’s on tour and it doesn’t cut out. The microphones feel solid and not cheap, which I appreciate because they’ve already been through some very passionate singing sessions. Setup was super easy, and we had it working in minutes. Battery life is great too, which means… the concerts last longer 😅 Overall, I’m really happy with it. My wife is having the best time, and honestly it’s been fun for both of us. If you have a partner who loves karaoke (especially Filipino level karaoke), this is 100% worth it. Just be ready, you’re basically living with a full-time performer now! 🎤😂
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Reviewed in the United States on April 7, 2026 by MIKE
Color: Murky
Size: KM-821
What impressed me most about the Kelgyua KM-822 is how confidently it holds a clean UHF signal in demanding rooms—auto-scan locks onto clear channels fast, and the result is quiet backgrounds and zero dropouts during services and karaoke sets. The professional metal handheld mics feel purpose-built and durable, with a reassuring heft that inspires good mic technique. Sound is notably hi‑fi and natural, so voices cut through mixes without harshness or feedback hunts. Setup is refreshingly simple: power up, let auto-scan do its work, and feed your mixer or PA via XLR or 1/4-inch. The generous 2×100-channel flexibility makes coexistence with other wireless gear painless. Battery life is genuinely long-lasting, which matters when events run long and you can’t afford surprises. In practice, we ran a full church program—readings, solos, and announcements—without a single hiccup, then rolled straight into a community karaoke night. For reliability, sound quality, and ease of use, this system is a standout—highly recommended.
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Reviewed in the United States on April 8, 2026 by SA Recommends
Color: Murky
Size: KM-821
This wireless microphone system delivers solid performance for events, meetings, or live presentations. The sound quality is clear and stable, with good voice reproduction that makes it suitable for speaking or hosting. The anti-interference feature helps maintain a clean signal, even in environments with multiple wireless devices. The metal build gives the microphones a sturdy, professional feel, and they’re comfortable to hold during extended use. Battery life is generally strong enough for long sessions, which is important for events or performances. Setup is fairly straightforward thanks to the automatic scanning function. Overall, it’s a reliable system that works well for both casual and semi-professional use. A good option for anyone needing clear audio and dependable wireless performance without unnecessary complexity.
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Reviewed in the United States on April 11, 2026 by pedro victor suriel
Color: Murky
Size: KM-821
This product is exactly as described and feels impressively well-made. I’ve been using it for bingo and karaoke at the senior center in my community, and it has been a fantastic addition. The microphone performance is a standout—the range is decent, and I’ve experienced little to no feedback during use, even in a larger room. Because the price is a bit higher than comparable products on the market, I’ve rated it 4 stars. The reliability and construction make it worth the investment. Highly recommended!
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Reviewed in the United States on April 11, 2026 by Sativa4me420
Color: Murky
Size: KM-821
The microphone set is great, the receiver and the mics are good quality. In my testing the audio quality was good, it can autoscan for the best channel and there was no interference I could detect. It's made of metal and the knobs glow which is a nice touch because you can see them in a dimly lit room. The microphones themselves are also metal and use batteries. You can mute the mic with a single button which is very convenient. Overall the build quality is great with the metal construction of the receiver as well as the mics. I was impressed. This is great for small venues. It's a good value and I've enjoyed so far in my testing at home.
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Reviewed in the United States on April 8, 2026 Reviewed in the United States on April 8, 2026 by Sam
Color: Murky
Size: KM-821
The metal body feels professional, not cheap plastic. Voice pickup is clear, making it ideal for hosting our local talent show. Audience heard everything well.
Reviewed in the United States on April 10, 2026 Reviewed in the United States on April 10, 2026 by Ginnelle