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Bietrun XLR Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic Set with Rechargeable Receiver, XLR to 1/4'' Adapter, for Karaoke, Church, Wedding, Party Singing(160 ft Range)(Auto Connect)
Bietrun

Bietrun XLR Wireless Microphone

Bottom line: The Bietrun XLR Wireless Microphone is a specs-and-price decision rather than a crowd-consensus one in the streaming gear category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Backed by Bietrun's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored Bietrun XLR Wireless Microphone using a rating × review-volume × price-fit model applied to published specs and reviews across the streaming gear category. Bietrun's streaming gear lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for streaming gear of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 160 FEET LONG DISTANCE WIRELESS MICROPHONES: ●Built-in Newly designed UHF wireless core, transmission distance upgrade to 160 feet (Open place). ●Enhance Signal stability, No delay, No radiation, Anti-howling, Anti-jamming, Constant frequency.
  • PLUG AND PLAY: ●The microphone and receiver will automatically connect. Using the Receiver Plug In equipment with XLR or 1/4 inch Mic input, E.g speaker, Singing machine, audio amplifier, PA system, Voice amplifier, Mixers, Audio Interfaces, truck speaker system, Dome speaker system etc.●The handheld mics with all Metal Design, which is harder, lighter and more wear-resistant.
  • 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.
  • BATTERY AND DISPLAY: ●The chargeable receiver is built-in 1200mAh battery for 7 hours use time when fully charged in 4-5 hours. The microphone does not come with any batteries, we recommend using 2 AA Amazon alkaline batteries. ●The display can show the battery power and signal strength in real time, don't worry about Suddenly not working.
  • 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.)

Full Specifications

BrandBietrun
ColorGrey Red with receiver
Impedance600 ohm
Model NameWXM21-3
Battery Life7 hours
ConnectivityWireless
Model NumberWXM21-3
Power SourceBattery Powered
Audible Noise95 db
CompatibilitySwitch
Polar PatternOmnidirectional
Built-In Media1*Charging cable, 1*Manual, 1*XLR Receiver, 2*Microphone, 2*Microphone roll cage
Connector Type6.35 mm Jack, XLR
Connection TypeWireless
Mfr Part Numberwxm21-3
Number of Items1
Special Feature30 Channels, Automatic connection, Dynamic Microphone, XLR output, XLR to 1/4'' Adapter
Audio Sensitivity95 db
Hardware PlatformAudio Amplifier, PA system, Mixers, Audio Interfaces, XLR Speaker, Singing machine
Compatible DevicesAmplifier, Audio Interface, Audio Mixer, Karaoke Machine, PA System
Full listing titleBietrun XLR Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic Set with Rechargeable Receiver, XLR to 1/4'' Adapter, for Karaoke, Church, Wedding, Party Singing(160 ft Range)(Auto Connect)

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Bietrun XLR Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic Set with Rechargeable Receiver, XLR to 1/4'' Adapter, for Karaoke, Church, Wedding, Party Singing(160 ft Range)(Auto Connect) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Bietrun XLR Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic Set with Rechargeable Receiver, XLR to 1/4'' Adapter, for Karaoke, Church, Wedding, Party Singing(160 ft Range)(Auto Connect)
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