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Wireless Karaoke Machine for Adults, TONOR PA System Portable Bluetooth Singing Speaker with Dual Wireless Microphones Microfono, Disco Ball for Home Karaoke, Party, Class and Church K20

  • Based on 1,115 reviews
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Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 18
Order within 21 hours and 56 minutes
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Color: Black


Features

  • Excellent HD Stereo Sound: K20 karaoke machine features an 8-inch subwoofer, two 3-inch tweeters, and a peak power output of up to 250W. The wooden enclosure helps reduce distortion caused by resonance, enhancing the bass atmosphere and delivering purer and clearer sound quality. Plus, the K20 comes with two wireless microphones, eliminating tangled wires. The microphone holders on the cabinet can store unused microphones.
  • Dazzling LED Lights: The K20 portable karaoke machine comes with a cool disco ball and colorful LED lights that sync with the music, creating a fun and romantic karaoke and party atmosphere. Its thoughtful all-in-one packaging makes it an excellent gift choice for family and friends on Christmas, Valentine's, and birthdays.
  • Easy to Connect: This karaoke machine for adults features the latest Bluetooth 5.0 chip, ensuring instant pairing, more stable transmission, and extended range. This karaoke machine also supports Micro TF cards, USB, and AUX inputs. making it compatible with Android phones, TVs, iPads, tablets, PCs, and more. The included high-quality wireless microphones have a signal transmission range of up to 100ft, which suits large gatherings.
  • Ultra-long Battery-life: The karaoke machine features a built-in 7000mAh rechargeable battery with low power consumption. When fully charged, it ensures 12 hours of continuous music playback.

Brand: TONOR


Special Feature: Portable,Rechargeable,Wireless


Color: Black


Included Components: 1 x karaoke machine, 2 x wireless microphone, 1 x 15V/2.4A adapter, 1 x RCA to 3.5mm cable, 1 x 3.5mm to 3.5mm audio cable, 1 x remote, 4 x foam cover, 1 x tablet holder, 1 x black storage bag, 1 x manual See more


Recommended Uses For Product: Home


Item Weight: 20.1 pounds


Product Dimensions: 10.6 x 10.2 x 18.9 inches


Item model number: TN120107


Date First Available: January 7, 2020


Color Name: Black


Compatible Devices: Tablet, Smartphone


Connector Type: 3.5 mm Jack


Speaker Count: 2


Output Wattage: 250 Watts


Size: K20


Battery type: Lead Acid


Power Source: Battery Powered


Voltage: 15 Volts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 18

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Awesome quality and features
Great product! Grok recommended and didn’t miss! Works great - easy to figure out (instruction manual leaves much to the imagination). Love that it charges/battery powered so you can use it anywhere. Built in disco ball and light show is an awesome bonus that tops off the mood and gets the party going! Awesome quality for the price! ... show more
Reviewed in the United States on May 31, 2025 by Amazon Customer

  • I recently got my hands on the TONOR K20 Wireless Karaoke Machine, and it’s been a total blast!
First, the sound quality is impressive. That 8-inch subwoofer really kicks in some serious bass, and the two tweeters make everything sound clear without any of that annoying distortion. I wasn't expecting such good sound from a home karaoke machine! Plus, the two wireless microphones are a huge bonus; I can finally sing without worrying about getting tangled up in cords. Now, let’s talk about the LED lights. They’re super fun! The disco ball and the colorful lights that sync with the music just add so much energy to the whole vibe. It feels like a mini party every time we use it. I had some friends over, and everyone was raving about how enjoyable the whole experience was. Connecting it to my phone was a breeze thanks to the Bluetooth 5.0. I didn’t encounter any issues while pairing it, and the range is solid—I can move around the room freely. It’s also great that it supports Micro TF cards and USB, so I can play all my favorite tracks from different devices. One of the most impressive features is the battery life. I was shocked when it kept going for about 10 hours with a clear volume after just one charge. It’s perfect for those long karaoke nights with friends! Lastly, I love the design. The real wood finish looks nice, and it feels sturdy. The wheels and pull rod make it super easy to take to parties or just move around the house. Overall, I can’t recommend the TONOR K20 enough. If you’re looking for something that brings fun and great sound to your gatherings, this is it! ... show more
Reviewed in the United States on March 2, 2025 by Miranda

  • Awesome!!
Love this machine! It has everything we wanted in a karaoke machine! First of all it can be wireless, it plugs in and charges and then you can bring it with you anywhere! So far the charge has seemed to last us all day/night! We have lots of parties and love bringing it out to our big firepit with us! It connects via Bluetooth or AUX to a Smartphone, Tablet/iPad, Smart TV, etc. And it has the adjustable holder for whatever device you use. The only thing we didn't care for was the handle that that you use to roll/move the machine around also has the attachment to hold the device and our handle would not stay fully extended but we just zipped tied it and it stays up now. It has two microphones which is fantastic. The sound is really good and has bass and treble adjustments, mic volume, also has echo and some other , the lights are really awesome too! The wireless range for the mics is pretty decent too, although usually you aren't far from the machine if you are truly doing karaoke from a device held on the machine. I love using it as just a speaker as well, either from my TV or phone since I use Amazon Music, Pandora, YouTube, you can play anything you want through it. Really good price for such a great quality machine! Very happy and highly recommend! ... show more
Reviewed in the United States on May 25, 2021 by Nichole Bachand

  • GREAT, LITTLE MACHINE!
The media could not be loaded. **Honest Review: Tonor K20 Karaoke Machine** The Tonor K20 karaoke machine is a fantastic addition for family fun nights! It features cool lights both in the front and on top, creating a lively atmosphere that everyone, including the kids, enjoyed. The K20 was easy to assemble and came powered right out of the box, making it convenient to get started. However, it is a bit smaller than expected, which may be a downside for some. To get the most out of the sound and light features, it's best to place it on a table or stand. Unfortunately, it doesn't have a stand port on the bottom, which would have been a helpful feature. Overall, it's a great karaoke machine for families, despite a few minor drawbacks. ... show more
Reviewed in the United States on August 28, 2024 by Nicholas A. Chybrzynski

  • Great sound and features – worth keeping!
I’m really happy with this karaoke speaker. The sound quality is much better than expected, with clear bass and treble that you can adjust. It’s solidly built with better materials and has fun LED lights plus a disco dome on top. It’s a bit heavy, but the wheels and telescoping handle make it easy to move. Bluetooth connectivity is a breeze. The rechargeable battery is a big plus too. Definitely a keeper! ... show more
Reviewed in the United States on August 8, 2025 by Vicen C Jr

  • Not what I expected..
Bummer. Was really excited about this machine. Did some internet research on Karaoke machines and this one had good reviews and a decent deal on it, but now I think I know why. Sound level sucks, have to literally put your mouth on the mic head to get any good sound and the mics are groggy and break up and crackle. Also interferes with other devices easy apparently. Tried all trouble shooting, channel swaps, etc. to no avail. MIGHT have been a bad individual item but it sucks.. Had to return and get a better system. ... show more
Reviewed in the United States on May 10, 2025 by MsStont

  • Great Machine, Terrible Battery
We really enjoyed the karaoke machine, after just 18 months it will no longer hold a charge. The battery is supposed to last hours, but it drains in a couple of minutes. If plugged in at your home, it’s fine, but useless if you want to use it on the go.
Reviewed in the United States on August 10, 2025 by Lindsay Steck

  • K20 Karaoke nine
The K20 Karaoke Machine is a winner! Bluetooth 5.0 connects instantly, and the sound is incredible – deep bass, clear highs, and no distortion even at high volumes. The wireless mics are a game-changer, and the LED lights make every session feel like a party. Portable, long-lasting, and so much fun. Highly recommend! ... show more
Reviewed in the United States on March 13, 2025 by PingpingLan PingpingLan

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