---
product_id: 56335934
title: "RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities"
brand: "rhm"
price: "2614 Lei"
currency: RON
in_stock: true
reviews_count: 6
url: https://www.desertcart.ro/products/56335934-rhm-k666-karaoke-machine-with-powerful-and-clear-sound-2
store_origin: RO
region: Romania
---

# 2 wireless metal mics with onboard controls 60W total output power 8-hour rechargeable battery life RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities

**Brand:** rhm
**Price:** 2614 Lei
**Availability:** ✅ In Stock

## Summary

> 🎉 Own the spotlight anywhere with sound that moves you!

## Quick Answers

- **What is this?** RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities by rhm
- **How much does it cost?** 2614 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/56335934-rhm-k666-karaoke-machine-with-powerful-and-clear-sound-2)

## Best For

- rhm enthusiasts

## Why This Product

- Trusted rhm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Convenience:** Pre-synced mics and built-in phone/tablet stand make setup instant—just power up and start performing.
- • **Ready for Anywhere, Anytime:** Compact, sturdy design with built-in handle and 8-hour battery life means your party goes wherever you do.
- • **Ultimate Mic Control Freedom:** Adjust volume, echo, and voice enhancement directly from the wireless microphones—no more running back to the base unit.
- • **Powerful, Crystal-Clear Sound:** 60W stereo output with DSP chip delivers rich bass and immersive surround sound that commands attention.
- • **Seamless Multi-Device Connectivity:** Effortlessly connect via Bluetooth, AUX, USB, or PC to stream your favorite tracks from any device.

## Overview

The RHMK666 Karaoke Machine is a compact powerhouse featuring 60W stereo sound with deep bass, two wireless metal microphones with full control, and an 8-hour rechargeable battery. Designed for portability and ease, it supports Bluetooth, AUX, USB, and PC connections, making it perfect for home, parties, weddings, and outdoor events. Quick setup and a built-in device stand ensure you’re always ready to sing your heart out.

## Description

RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities

## Features

- 【SUPPER PORTABLE, WITH POWERFUL & CLEAR SOUND】: The K666 size is only 13.86X7.87X6.89 inches, very sturdy and well built. Equipped with 2*15W tweeters & a 30W subwoofer makes it produce very clear and loud sound! The bass is so rich and deep and you can feel the vibrations! DSP chip inside the machine will achieve full-range surround stereo sound
- 【CONTROLLING ALL FUNCTIONS VIA BUTTONS ON THE WIRELESS MICROPHONES】: Comes with 2 wireless microphones and made of metal material. They have controls for a speaker volume, mic volume, echo and voice enhancement. No running to the base unit to adjust volumes, very convenient. Besides, there is a 400mAh rechargeable battery built in which lasts for up to 6 hours
- 【VERY MOBILE TO TAKE ANYWHERE】: Built-in a sturdy handle allows you to take the karaoke machine with 2 microphones everywhere. It has all the capabilities and convenience of the other machine but sturdier and easy to transport without fear of damaging it. In addition, the K666 is equipped with a 4400mAh recharge battery, only takes about 3 hours to fully charge and can be used about 8 hours, great for home, BBQ, car rides, etc
- 【SUPPORT MULTIPLE CONNECTIONS WAYS】: Easy connectivity via Bluetooth/3.5mm Aux In/USB Drive/PC by many external devices like iPhone, Android mobile phones,iPad, TV, PC, etc
- 【EASY TO SET UP】: Set up is simple. The mics that come with the system come already synced up so it’s plug and play. There is a really handy stand built in that is perfect for a phone or a tablet so you don’t need to hook it up to a TV
- 【PACKING LIST】: The package comes with a karaoke machine, 2*wireless handheld microphones, power adapter, a charging cable, an AUX cable, and a user manual. (Warm tips: Keep the microphone and the machine within 10ft will achieve the best voice effect.)

## Product Details

- **Brand:** RHM
- **Special Feature:** Portable, Rechargeable, Controlling All Functions Via Microphones, Support Bluetooth/AUX/USB/PC Connection
- **Color:** K666
- **Included Components:** karaoke Speaker,2*wireless mics,power adapter,charging cable,AUX cable and user manual
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities - Image 1](https://m.media-amazon.com/images/I/71j7aKTJ0yL.jpg)
![RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities - Image 2](https://m.media-amazon.com/images/I/81ZPmO3xYzL.jpg)
![RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities - Image 3](https://m.media-amazon.com/images/I/71mk3eZ8uHL.jpg)
![RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities - Image 4](https://m.media-amazon.com/images/I/81mV4PFsyRL.jpg)
![RHM K666 Karaoke Machine with Powerful & Clear Sound, 2 Wireless Microphones, Rechargeable Battery, 8 Hours Playtime, Support Bluetooth/AUX/USB/PC for Home, Party, Wedding, Picnic, Outdoors Activities - Image 5](https://m.media-amazon.com/images/I/710ghwja8IL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Who makes this product? What is the brand name?**
A: Manufacturer seems Shenzhen RHM Electrical Appliance Company Limited in Guangdong, China - Model RM-K666 - branded by several companies of which SoundBeast is one (http://www.soundbeast.rocks/contact-us.html). I have one and like it - seems well built. I got it for presentations where I could input computer AV on one channel and use the mike on an another channel.

**Q: Will/Can it connect to a tv with Google Chromcast?**
A: You can connect to a TV through fire stick

**Q: Does the audio effects on this unit include "echo"?**
A: I guess you could call it echo- its more like a reverberation.

**Q: Does the system support more than 2 microphones. I plan to buy more microphones. Do you sell seperately?**
A: Hi there, we are sorry to let you know that the system only support to connect to 2 microphone that we provided.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing karaoke speaker
*by B***. on July 22, 2023*

I bought this strictly to be a karaoke machine with friends. I expected the sound to be subpar, and only good for fun. My jaw literally dropped though the first time I played a song to test out the Bluetooth connection. I have some very high end speakers and studio monitors that I use as an editor, and this thing blew 99% of modern speakers I’ve heard, owned and used out of the water! The bass is so rich and deep and you can feel the vibrations! The highs are good too, though the mids get a bit muddled in certain types of songs. This isn’t anything most would notice, and the mids are still better than a different $400 speaker I have. The only speakers that have better mids are my studio monitors and all of my highest end over the ear headphones. It’s worth it for the bass though, and even audiophiles will be impressed!So far, the 2 mics work great straight out of the box. They make my mediocre voice sound decent, and I’m not embarrassed to belt out high notes like usual!I’ve connected it to my tv through Bluetooth to try too. The delay is quite significant, so definitely recommend the optical connection instead of Bluetooth for this reason. But it’s fine for YouTube karaoke to just use Bluetooth because the delay makes it easier to follow along with the words actually.I do hate the power button and auto power off. It seems to power off way too quickly and there’s no options to change it. Tge mics can’t turn the power on and off on the machine, so you have to manually hold the power button down for 5 secs on the top of the speaker which is annoying if you’re already situated on the couch ready to binge Netflix. But this is obviously a very minor inconvenience that only tech spoiled humans in 2022 could ever complain about.Also, The mics auto power off every 20-30 min too, even if you’re constantly pushing buttons. I have to turn the mics on 6-7 times just to get through Hamilton haha. So it’s kind of annoying and a buzz kill with friends singing ridiculously to Hamilton and then all of a sudden their mic cuts out in the best moments…Still, for the price, you are getting an amazing home karaoke system that doubles as an amazing Bluetooth speaker! 100% worth every penny!

### ⭐⭐⭐⭐⭐ Great Machine and Customer Service
*by M***A on August 31, 2023*

We were pleasantly surprised with the sound of this karaoke machine. It sounds great, and has impressed relatives that have used our machine. Overall, it is a pretty solid karaoke machine.However, about six months after purchasing the machine, one of our microphones stopped working. I contacted their Customer Service Support, Gina Ma, and have since been blown away by her outstanding customer service. When I reported that our microphone stopped working, she replied almost instantaneously and asked that I provide a video of the issue, so that they may assess whether they could assist in fixing it or send a replacement altogether. In just a short period of time, she reached out to me with the tracking number of our new microphone. Coincidentally, when we received the replacement microphone, our other microphone stopped working as well. Again, I reached out to Gina Ma with a video of the new issue. She responded right away, and after assessing the video, informed me that they will be sending another replacement microphone. I have been very impressed with Gina Ma’s customer service and I am happy to have this machine.

### ⭐⭐⭐⭐⭐ Works awesome....so far
*by S***I on January 29, 2022*

This was a second attempt to buy a good karaoke machine. The last one, Masingo brand, the mics didn't allow any kind of distance from the base. More than 2 feet away and the mics would stop working. After reading some reviews, I gave this one a go. Boy am I glad i did! First of all, I really like the compactness and portable nature of this unit. Very easily schlepped around. The unit is very sturdy and well built, don't see anything external breaking soon. Had no problem connecting our devices via bluetooth. The sound is amazing! The sound is clear with a good bass, perfect for a house party or backyard party. The mics are fantastic! They have controls for a speaker volume, mic volume, echo and voice enhancement. The only time the mics cut out was when someone other than the singer was standing right in front of the speaker blocking the signal to the singer. The unit says that mics can reach up to 10 meters. In reality, the singers would and should be closer than this distance. We had no issues with being about 15 feet away from the speaker. The unit comes with the standard wires to plug into the wall and/or usb ports for power and charging. Haven't had the unit long enough to test battery life from a charge. This unit was totally worth the extra money. Hopefully, it will hold up in the long run.

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*