--- product_id: 793112119 title: "Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker" brand: "bietrun" price: "47679 som" currency: KGS in_stock: true reviews_count: 5 category: "Bietrun" url: https://www.desertcart.kg/products/793112119-bietrun-wireless-microphone-uhf-dual-handheld-dynamic-metal-mic-system store_origin: KG region: Kyrgyzstan --- # Dynamic unidirectional mic core 160 ft wireless range 8 hrs rechargeable battery Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker **Brand:** bietrun **Price:** 47679 som **Availability:** ✅ In Stock ## Summary > 🎤 Own the stage, wire-free and worry-free! ## Quick Answers - **What is this?** Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker by bietrun - **How much does it cost?** 47679 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/793112119-bietrun-wireless-microphone-uhf-dual-handheld-dynamic-metal-mic-system) ## Best For - bietrun enthusiasts ## Why This Product - Trusted bietrun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Power Management:** Built-in 1200mAh rechargeable receiver battery delivers up to 8 hours of uninterrupted use with real-time battery and signal display. - • **Seamless Wireless Freedom:** Experience crystal-clear sound with a 160 ft UHF range and zero delay for flawless performances. - • **Bluetooth-Enabled Versatility:** Connect effortlessly to smartphones or speakers within 32 ft for karaoke or music streaming on the go. - • **Rugged Yet Lightweight Design:** Durable alloy metal casing ensures long-lasting use without the bulk—carry your stage presence anywhere. - • **Multi-Channel Interference-Free:** Switch between 15 channels to avoid noise and enjoy smooth, professional-grade audio for any event or gathering. ## Overview The Bietrun Wireless Microphone system features a professional dynamic unidirectional mic with a robust 160 ft UHF wireless range and Bluetooth connectivity up to 32 ft. Its lightweight alloy metal body offers durability and portability, while the rechargeable receiver battery supports up to 8 hours of continuous use. Designed for karaoke, speeches, and events, it supports 15 channels to prevent interference and includes a real-time display for battery and signal strength, making it the perfect companion for millennial professionals seeking seamless, high-quality audio performance. ## Description Microphone Stand Tripod Adjustable Boom Height Review: Great mic at economical price - The mic works very well connecting through MIC on my karaoke system. It also works very well connecting through AUX with my bluetooth speakers (Creative and JBL) while they are playing songs via bluetooth. Have yet to try the bluetooth function. Review: Great product and great customer service!! - I teach elementary music and use these for doing plays. They are wonderful! They work well, and if you put them on different channels, they don't interfere with each other. Right before my last play about a month ago, I couldn't get them to Bluetooth. I tried all of the troubleshooting techniques and it still wouldn't work. So I contacted customer service and they were awesome! I told them that I was hoping to use them in 2 weeks and asked if they could help me. I had new microphones within just a few days! Very good product and customer service! I would definitely recommend these microphones!! ## Features - Wireless Microphone with Bluetooth Receiver: Built-in high sensitivity professional Dynamic Unidirectional microphone core, transmission distance upgrade to 160 feet (Open place), Bluetooth 32 feet. ◆Enhance Signal stability, No delay, No radiation, Anti-howling, Anti-jamming, Constant frequency. ◆The mic outer case is alloy material which is harder, lighter and more wear-resistant.(Not compatible with TV). - Plug And Play Microphone: No need pair. ◆Only for input devices with 6.35mm (1/4") or 3.5mm (1/8") MIC interface, E.g speaker, Singing machine, audio amplifier, PA system, Voice amplifier, truck speaker system, Dome speaker system etc.◆Rechargeable Bluetooth receiver, which can be connected to smart phone to karaoke on the speaker. Or as a Bluetooth receiver to play music on old speakers.◆Turn on the receiver, search for the Bluetooth name: Bietrun, Play your music for karaoke. - Enhance Battery Working Time And Display: ◆The chargeable receiver is built-in 1200mAh battery for 8 hours use time and fully charged in 3 hours.◆The microphone does not come with any batteries, we recommend using 2 AA desertcart alkaline batteries. ◆The display can show the battery power and signal strength in real time, don't worry about Suddenly not working. - Multipurpose Microphone: Built-in moving-coil Cardioid microphone,widely applied to conference,speech, Web podcast, Yoga instructor, church, get together, Family party, Opening Ceremony, dancing instructor, Promotion etc. ◆If you use multiple microphones at the same time, Please Open the microphone battery cover to switch channels otherwise there maybe noise or no sound(Each microphone channel number is inconsistent to avoid interference). - Precautions: If your microphone has no sound, make sure you have enough power for the microphone and receiver. Insert the MIC jack, Not an AUX jack. Not supported Bluetooth speaker and MacBooks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089F7SPBS | | Antenna Location | Karaoke | | Audible Noise | 15 Decibels | | Box Contents | Microphone Stand | | Brand | Bietrun | | Brand Name | Bietrun | | Colour | Small Receiver | | Compatible Devices | Speaker | | Connectivity Technology | Bluetooth | | Connectivity technology | Bluetooth | | Connector Type | 3.5 mm Jack, USB | | Connector type | 3.5 mm Jack, USB | | Customer Reviews | 4.3 out of 5 stars 924 Reviews | | Enclosure Material | Metal | | Frequency Range | 50Hz-16KHz | | Hardware Platform | Karaoke Machine | | Item Dimensions | 25 x 5 x 5 centimetres | | Item Type Name | Battery | | Manufacturer | Bietrun | | Manufacturer Part Number | wxm21 | | Microphone Form Factor | Handheld | | Model Name | WXM21-2 | | Model Number | WXM21-2 | | Model name | WXM21-2 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Number of Channels | 15 | | Number of Items | 1 | | Polar Pattern | Unidirectional | | Power Source | Battery Powered | | Product Warranty | 1 year | | Recommended uses for product | Karaoke | | Signal-to-Noise Ratio | 120 dB | | Special Feature | Built In Bluetooth, FM Tuner | | Special feature | Built In Bluetooth, FM Tuner | | Unit Count | 1.0 count | ## Product Details - **Brand:** Bietrun - **Colour:** Small Receiver - **Compatible devices:** Speaker - **Connectivity technology:** Bluetooth - **Connector type:** 3.5 mm Jack, USB - **Included components:** Microphone Stand - **Model name:** WXM21-2 - **Polar pattern:** Unidirectional - **Recommended uses for product:** Karaoke - **Special feature:** Built In Bluetooth, FM Tuner ## Images ![Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker - Image 1](https://m.media-amazon.com/images/I/81hU0WxfhCL.jpg) ![Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker - Image 2](https://m.media-amazon.com/images/I/71I6jDNcb9L.jpg) ![Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker - Image 3](https://m.media-amazon.com/images/I/71vnVSIuXBL.jpg) ![Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker - Image 4](https://m.media-amazon.com/images/I/71ETbY0tnEL.jpg) ![Bietrun Wireless Microphone, UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver and with Bluetooth, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker - Image 5](https://m.media-amazon.com/images/I/71cK0v00tdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great mic at economical price *by S***A on 28 July 2021* The mic works very well connecting through MIC on my karaoke system. It also works very well connecting through AUX with my bluetooth speakers (Creative and JBL) while they are playing songs via bluetooth. Have yet to try the bluetooth function. ### ⭐⭐⭐⭐⭐ Great product and great customer service!! *by J***R on 8 April 2024* I teach elementary music and use these for doing plays. They are wonderful! They work well, and if you put them on different channels, they don't interfere with each other. Right before my last play about a month ago, I couldn't get them to Bluetooth. I tried all of the troubleshooting techniques and it still wouldn't work. So I contacted customer service and they were awesome! I told them that I was hoping to use them in 2 weeks and asked if they could help me. I had new microphones within just a few days! Very good product and customer service! I would definitely recommend these microphones!! ### ⭐⭐⭐⭐⭐ Good quality *by L***E on 9 April 2026* The perfect karaoke microphone, works well ## Frequently Bought Together - Wireless Microphone with Bluetooth, Professional UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker - Wireless Microphone Case for JBL Wireless Two Microphone System and Bietrun Wireless Mics WXM 02/WXM 04/WXM 19/WXM19A/WXM 21, Portable Microphone Storage EVA Hard Shell Exterior Case, Case Only - Mudder 5 Pack Foam Mic Cover Handheld Microphone Windscreen (5 Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/793112119-bietrun-wireless-microphone-uhf-dual-handheld-dynamic-metal-mic-system](https://www.desertcart.kg/products/793112119-bietrun-wireless-microphone-uhf-dual-handheld-dynamic-metal-mic-system) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-09-25*