Search  for anything...

200-Channel Wireless Microphones System, Dual UHF Metal Cordless Mic Set, Auto Scan, Long Range 200-240Ft,16 Hours Use for Karaoke Singing, Church, 2022 Version(WM333)

  • Based on 1,629 reviews
Condition: New
Checking for product changes
$148.99 Why this price?
Holiday Deal · 6% off was $159.00

Buy Now, Pay Later


As low as $24.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 20 left in stock
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 5 hours and 47 minutes
Available payment plans shown during checkout

Color: 2 handheld mics


Features

  • Offer 100 selectable frequencies on each channel, mic A(536.57-561.32), mic B(562.37-587.12). We update each microphone frequency from 40 to 100, which can more effectively avoid interference
  • Two ways to change the frequency: Automatically scan the best way to find the best frequency for your system, for multiple system setup, you could manually set the channel number. Manual frequency pairing can easily synchronize
  • Battery Life: 14-17 Hours. Working Range in wide-open area: 180-240 Ft (60-80m) line-of-sight, Extra Two XLR individual outputs, and one 1/4 Mixed output. Better to have a power amplifier if you want to get a good effect
  • Metal microphone kit,unidirectional Cardioid, Vocal Sound quality is loud and clear. ideal for church, small DJ KJ stage, birthday wedding or family party, conference, classrooms, small karaoke night etc.
  • What you get: Receiver,2 handheld microphones, power adapter, 1/4 audio cable, 2 Antenna

Recommended Uses For Product: Singing, Karaoke


Brand: innopow


Connectivity Technology: XLR


Connector Type: XLR


Special Feature: Battery Life 14-17 Hours, 100 Selectable frequencies on each channel


Compatible Devices: Audio Mixer, Amplifier


Color: 2 handheld mics


Included Components: wireless receiver, 2 handheld mics, 2 antennas, power adapter, 1/4'' audio cable


Polar Pattern: Unidirectional


Item Weight: 3 Pounds


Microphone Form Factor: Microphone System


Item dimensions L x W x H: 17.7 x 3.1 x 12 inches


Power Source: Battery Powered


Number of Batteries: 4 AA batteries required.


Material: Metal


Signal-to-Noise Ratio: 120 dB


Hardware Platform: Karaoke Machine


Number of Channels: 1


Frequency Range: 533-588 MHz


Noise Level: 120 dB


Global Trade Identification Number: 67


Manufacturer: innopow


UPC: 641938789911 641938789867


Product Dimensions: 17.7 x 3.1 x 12 inches


Item Weight: 3 pounds


Item model number: WM-333


Batteries: 4 AA batteries required.


Is Discontinued By Manufacturer: No


Date First Available: June 29, 2017


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Possibly the best wireless mic bang for the buck you can find
Color: 2 handheld mics
The media could not be loaded. This may be one of the best sets of wireless mics you could possibly buy for the money... First, let me point out the downsides: 1. Yes the frequency range of one mic will be out of spec - so you could not use that one, and buy a second set and only use one of the others too, and still have a heck of a deal. 2. I can find no way to have them power on when power is applied - which means you will have to power on your rack and then power on each of these receivers manually (unless I am missing something) 3. They are not rack mountable without placing them on a rack shelf and using double side tape 4. The antennas are not meant to fold flat for easy storage in a gig bag, you would be best to take them off when transporting 5. The antennas are on the back, so if you do put them in a rack, they will be behind a bunch of metal that will reduce their range 6. On a dark stage, you cannot see the polarity, so you might have someone put the batteries in and not have power and have to do it all over again - also, some battery brands are a little too snug, like Kirkland (Costco) so they are hard to pull out once you put them in. Okay okay - so what makes them great then? 1. They are built very well. As others have noted, they are heavy in your hand, they feel about as good as our Sennheisers, like a real piece of pro equipment. While we have not dropped one, I feel like if we did, it would not shatter into pieces like other budget mics. 2. They are good looking and when mixed with our pro-level gear on stage, people cannot tell we didn't spend a grand. 3. The range is more than adequate. We have not found a stage that is larger than the coverage - however, our receivers are in a rack ON THE STAGE, not at the back of a sanctuary or something. 4. The infrared frequency setup is instantaneous and accurate - it's never failed to work correctly, unlike some other brands, even higher end gear. 5. The audio quality exceeds all expectations. I record every show, and that means I have isolated audio from each mic and member and can easily compare a Sennheiser wired to a Sennheiser wireless to an SM57 to the Innopow. And guess what? In almost all cases, the Innopow sounds superb! I'm not yanking your chain here, on quiet to loud songs, they are pretty amazing. And their pattern is pretty good, so they don't pick up too much noise like drums, and they are not bad about feedback. Like most mics, if you move up on it tight, bass response can be amazing. The only weak point is that if you have someone who belts AND cups the mic, it will distort a lot easier than a 57. 6. The price is a big point for us because while we have 3 higher end Sennheisers systems that were bought for key members of our band, other members have come and gone and others have made no investment - these are perfect for them and for guest mics. It's hard to justify buying everyone else's gear, so they get what they get right? At least they get a very decent mic that they are not embarrassed to be behind! There you go, 6 pros and my 6 cons.... The pros far outweigh the cons for sure. And I have a follow-up after purchasing my first system in February, I bought a second system after one of the two mics died.... Not sure what happened, it wasn't dropped, but the batteries would heat up red hot as soon as you would turn it on. Why isn't this a "con"? Because everything has troubles - my expensive bass amp is dead, died at the same show! Rather than cry about it, I ordered another set of mics. I mean, that price, right? But wait - there's more... On a whim, I contacted the seller and told them what happened, early on a sunday morning after our gig... and by Monday morning, they had replied to me and said it was probably a solder ball on the circuit board - and they sent out a replacement.... I had a replacement from them in time for rehearsal on Wednesday.... Used it at Friday and Saturday night's shows and sound as good as ever. Meanwhile, my expensive bass amp is in the shop until the middle of next week before they can even look at it...... So, it's not Shure or AT or Sennheiser, but I would not (and did not) hesitate to buy again or recommend to my friends. ... show more
Reviewed in the United States on May 27, 2018 by Dr. John M. Hoyt

  • Truly Impressed [professionals review]
Color: 2 handheld mics
To start off, I have a degree in sound engineering and have worked mobile DJing, Radio and Clubs/Festivals for over 15 years. I have used the best systems out there and owned many wired/wireless mic setups myself. My experience with these mics is only over two events and extensive testing at home before I took them on the road. I prefer these mics to my earlier $400 Sennheiser XSW 2-835-A and my current $300 Shire BLX24/PG58 for build, sound quality, features and reception. I would like to check back in a year after many more gigs and rentals before determining their long term reliability, but for the price, as it stands now…. WOW My initial testing was done in a large venue where I had 290 feet line of sight (measured) and was able to walk around brick walls down hallways and outdoors with line of sight interrupted. I wish I had a GoPro running for the tests so I could upload my results but you will have to trust me. I won’t bore you with too many specifics but here are a few that really matter. First off the receptions first weak spot was not until 150ft from the receiver where I was outside the building on the other side of a brick wall and even then there was only slight fuzz to the signal, another 50 ft (200ft and the mic occasionally dropped a beat and became what I consider unusable in a mobile DJ type situation. Line of sight these are even more impressive where I did not notice the slight fuzz (very quiet) until 240-250ft, *the manufactures claimed performance. I was although able to go until the full 290ft of the room with only the very occasional dropout and noticeable fuzz, and this was with my hand covering the entire bottom of the mic (the transmitter) and standing away from the receiver station. Even when the IR on the mic isn’t pointed to the receiver as you are supposed to do while establishing a connection between the transmitter and receiver, I found that at 250ft the mics reconnected immediately with no issues after being turned off and back on again. The multifunction power button on the bottom of the mic makes for a great clickable feel and is a clever place to hide the “Mute” so it does not accidentally get pressed. The screen is backlit (turns off after a short idle) with information for the group, channel, frequency, and battery level. The cardioid pattern is tighter than most and closer to that of a super cardioid microphone. The rear rejection is fantastic. The frequency response is more lively and warm than many $500 mics and will work better or worse depending on the person who uses it. It also feels just as solid as the most expensive microphones in the game. Would I trust it with a 1k person crowd at one of my production companies events? Yes, I already have. Time will tell with the dependability and reliability of this setup, which is most important when you are talking about pro audio applications. This will more than meet your needs if you just want a good karaoke mic or are running small private functions. For big events and gigs I suggest having a second mic setup (as with any brand microphone) as a backup. I hope this helps you while making your next microphone purchase. [UPDATE April 30th 2019] These guys have seen action about 15 times now. This past weekend MC Butterfingers dropped the mic while he was flailing around. The mic has no distinguishable dents or scuffs and still works like a charm. It still hasn't received the reputation of an SM58 but I think that instilled a little more confidence for me on upcoming gigs. In fact, I just purchased a second pair for my rentals rig. ... show more
Reviewed in the United States on October 10, 2018 by Christo

  • Great value for money
Color: 2 handheld mics
These mics are an excellent value choice. They perform better than mics that are much more expensive. Some components are a little flimsy but it doesn’t affect performance. The mics themselves are sturdy/heavy with a quality sound. Highly recommend.
Reviewed in the United States on January 16, 2024 by Des anderson

Can't find a product?

Find it on Amazon first, then paste the link below.