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Bietrun

Bietrun Wireless Microphone, Rechargeable Metal Dual UHF Cordless Dynamic Handheld Microphone System for Home Karaoke, Meeting, Party, Church, DJ, Wedding(UHF 240ft Range)(Receiver with Bluetooth)

  • Based on 387 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jul 18
Order within 18 hours and 47 minutes
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Color: Rechargeable 2-channel wireless microphone system


Features

  • PRO-UHF WIRELESS MICROPHONE SYSTEM: ●Adopt the latest connection technology chip. The connection distance is about 240feet (75M). ●No dropouts●No hiss●No feedback●Clear voice●Stable signal●Great sound quality.
  • RECHARGEABLE DUAL HANDHELD MICROPHONES: ●No AA battery needed. ●The microphone has a built-in 1200mAh rechargeable lithium-ion battery, when fully charged the mics(3-4hours) can be used for up to 7 hours. ●The dual charging cable is included, supporting 2 microphones charging simultaneously.●Cool led light ring (working in green, charging in red), fashion clear white LED display.
  • PERFECT DYNAMIC MICROPHONES PERFORMACE: ●Dynamic Microphone: Built-In Professional Dynamic Microphone core(dB value: 95dB/Impedance: 600 ohms/Frequency response: 50Hz - 16Khz). ●When uses, the mouth should be close to the top of the microphone to loud voice. ●for Conference, Speech, Outdoor, Church, Family Party, Open Ceremony, Dancing Instructor, Promotion, Etc.
  • 15 ADJUSTABLE CHANNELS: ●Plug and play, automatic connection, press the microphone tail switch to turn on the microphone. ●15 adjustable frequency channel for each microphone, if you use multiple microphones at the same time or noise, click the switch at the end of the microphone to adjust the channel. (Keep each microphone channel number inconsistent to avoid interference.)
  • PLUG AND PLAY: ●The receiver has 6.35mm Mic+3.5mm TRS audio+XLR L+R 2 Channel output Interface.●You can choose 6.35mm(Included), 3.5mm(Included), XLR(Not included) cable you need to connect the other side to Speaker with a mic input, amplifiers, Bluetooth speakers, mixers, PA system, Karaoke Machine, Multi-Media Equipment, Etc. ●Receiver with Bluetooth, first connect the receiver with a speaker, then connect Bluetooth(Name: Bietrun) with your phone to play music and karaoke.
  • Packing List: 2* Microphone, 1*3.5mm to 3.5mm cable, 1*Receiver, 1*Dual charging cable,1*Bluetooth Antenna,1*Adapter, 2*Microphone Antenna, 1*Manual, 1*6.35mm to 6.35mm cable.

Description

From design, research, test to finalization, production and delivery, our products strictly follow all the requirement in each step to ensure all products are perfect when delivered. Provide all audio equipment with high-quality , such as wireless microphones, karaoke equipment, recording equipment, studio equipment, accessories, etc. No dropouts●No hiss●No feedback●Clear voice●Stable signal●Great sound quality. With 15 UHF Selectable frequency band(lawful signal bands(500 - 599Mhz) with US FCC ID), no need to worry about interferences. Adopt the latest connection technology chip. The connection distance is about 240feet (75M). Built-in dynamic unidirectional microphone core (95dB±2dB), the vocal is clearer, eliminates background noise and howling. No AA battery needed. ●The microphone has a built-in 1200mAh rechargeable lithium-ion battery, when fully charged the mics(3-4hours) can be used for up to 7 hours. Built-in dynamic unidirectional microphone core (95dB±2dB), the vocal is clearer, eliminates background noise and howling.

Connectivity Technology: UHF


Connector Type: 6.35mm output and 3.5mm stereo output, XLR output


Special Feature: Battery Indicator Light, Volume Control, rechargeable


Compatible Devices: JBL Partybox, Sony SRS-XP Series, ION Speaker, amplifiers, bluetooth speakers, TV Boxes, mixers, PA system, Karaoke Machine, Multi-Media Equipment, Etc.


Polar Pattern: Unidirectional


Audio Sensitivity: 95 Decibels


Microphone Form Factor: Handheld


Power Source: Rechargeable


Number of Batteries: 2 Lithium Polymer batteries required. (included)


Signal-to-Noise Ratio: 95.00


Hardware Platform: Karaoke Machine, mixer, amplifier, speaker with mic input


Number of Channels: 15


Frequency Response: 16 KHz


Frequency Range: 50hz - 16khz


Audible Noise: 20 Decibels


Antenna Location: Karaoke


Brand: Bietrun


Model Name: wxm27


Model Number: wxm27


Built-In Media: 2* Microphone, 1*3.5mm to 3.5mm cable, 1*Receiver, 1*Dual charging cable,1*Bluetooth Antenna,1*Adapter, 2*Microphone Antenna, 1*Manual, 1*6.35mm to 6.35mm cable.


Manufacturer: Bietrun/Shenzhen LongXiang Intelligent Technology Co. Ltd.


Mfr Part Number: wxm27


Warranty Description: 1-year warranty


Item Type Name: 2-channels wireless microphone


Best Sellers Rank: #27,263 in Musical Instruments (See Top 100 in Musical Instruments) #330 in Handheld Wireless Microphones & Systems


ASIN: B09KT7KJ7D


Customer Reviews: 4.3 4.3 out of 5 stars (387) 4.3 out of 5 stars


Color: Rechargeable 2-channel wireless microphone system


Enclosure Material: Metal


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 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.

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Top Amazon Reviews

    • Excellent product, microphone quality, battery life ... and customer service
I liked these microphones quite a lot. They are (or at least feel) directional and pick up the sounds great. The sound quality is crisp. It was very easy to set it up also and to change channels, volume, etc. Both microphones work simultaneously which is great for karaoke use but read below. I ended up returning them because it's not really designed for the way we used them in a chapel/church as there are long periods of silence during the sermons and it can pick up ambient noise so you have to turn them off while not in use. So, our return was due to our problem and not due to the product, which I loved. Actually, my return was a few months after the return window but when I explained how I loved the product but it was of no use to us as our team wanted wired microphones only, they allowed me to return them and even refunded me the shipping costs. Running into a considerate customer service in today's day and age is such a rarity that I'd recommend them just for their customer service alone. ... show more
Reviewed in the United States on May 31, 2024 by A Name
    • Worth the money
I’m really impressed with this wireless microphone. The sound quality is clear and crisp, with no noticeable static or dropouts, even from a good distance. It pairs quickly and holds a stable connection throughout use.
Reviewed in the United States on August 13, 2025 by israel dulanto
    • Everything One Would Want with Excellent Quality- But One Major Issue Bietrun Needs To Fix
I've tried several of the inexpensive 2 mic wireless UHF systems. This one has one of the best sound microphones of all I've tried, and is even better than my expensive Shure Mic. The mics seem to have a lot of "punch" and a nice crisply high end with good bass, without the muffled sound you get with other brands. The fact that the frequencies are adjustable, and there is a volume control on the mic is nice, and a battery indicator (which I will get to next). The transmission distance is very good, and I found no drop-outs or static. The receiver has the XLR outputs and a stereo mix output as well. It displays the RF level, audio, and battery status (unlike most other brands). The "real" battery life is just around 5 hours, and is not "up to 7 plus" as advertised. I can live with that, as long as I know the battery status is right? Ok... now, the main issue is that the battery indicator stays on 3 bars (full) until the very last few minutes before the mic dies. So unless you are constantly looking at it, you don't know how much charge is really left. I actually tried two different sets of this model, and one was worse than the other. What is odd, is I also have the Wmx28 system (hand mic and bodypack) and the battery life is > 6 hours and status gradually decline linearly over several hours showing how much is left. On this model, the Wmx27, is not the case. They might as well just put a LED that is lit when on and when battery dies, goes off. I wrote to Bietrun and they said the behavior is "normal" on this model, which means the engineers who designed it had no idea how important that is during a live performance situation. Why the batteries last 1 hour less than the Wmx28 mics makes no sense, except the Wmx28 has a micro-USB connector and the Wmx27 has a USB-C connector. So, I assume that the Wmx27 is a later model and should have even better battery life. I would have given 5 stars if the battery indicator actually worked. Bietrun, take this seriously, because this will make those who use it for concerts and alike will get very annoyed if mic dies on stage. ... show more
Reviewed in the United States on February 24, 2023 by BobN2Tech
    • Won't charge
I purchased in Sept 20 2023 used them once, let them charge up. Never used them again until last night which is about 9 months later than initial use. They did hold a charge the whole time of not being used til when I finally used them but they died and they will not recharge. One mic has been on the charger for about 3 hours. when I power it on it turns right back off from a dead battery while the charger is still plugged in. I need help I didn't pay $100 for the mics to only be able to used them twice. UDATE: The mics work well I was using the wrong charging block. It was not strong enough to charge. ... show more
Reviewed in the United States on October 20, 2024 by Deborah
    • They’re great if you’re not using them a lot.
This is our second time purchasing. We use these every day at school so they take a beating. They will probably be fine if you don’t use them as much. Sometimes they’re too loud and give feedback. Sometimes they don’t connect. It’s a lot.
Reviewed in the United States on March 7, 2026 by Jocelyn Steele Pineda
    • Bietrun, mics are an awesome product and they have great service. service....
I must say I am so impressed with Bietrun. I had an issue with my microphones and they very quick to make my issue right. If I could give them 10 stars I would. Their the product and service are great. Thank you Bietrun...
Reviewed in the United States on October 21, 2025 by Michael Lerch
    • Super impressed!
I bought these mics a year ago, and I use them occasionally and it has been months since I used them last. I was surprised to pull them out and find the battery is still on full! The quality is so good for this price, and the bluetooth feature makes playing music from your phone/device so simple and seamless. ... show more
Reviewed in the United States on August 28, 2024 by Jerry Varner
    • Great microphones for karaoke singing
These microphones are great. I bought these for my parents as they do karaoke singing daily. They love these microphones. Initially I thought of buying another Biterun model but I am glad I bought this upgraded one with antenna receiver. The microphones comes fully charged out of the box which is great to test right away. The battery indicator and green light ring are very cool unlike other microphones. Sound quality is awesome. It comes with 2 mic cover to protect your mic which is nice. For now I have plugged the receiver directly into my aux speaker. I have not tried bluetooth connectivity yet. Next I will connect the receiver and my tv simultaneously via bluetooth adapter that goes into the speaker so that TV and both microphones output the sound from the same speaker. Nonetheless I would still recommend purchasing this product. ... show more
Reviewed in the United States on August 13, 2022 by aashay

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