How do I pair the Bietrun UHF Wireless Microphone System?

To pair, turn off both the receiver and transmitter. Turn on the transmitter (handheld or headset), ensuring its blue light is on, then long-press the '+' button until the light flashes. Next, turn on the receiver and wait for auto-pairing (approx. 5 seconds). The blue lights on both units will stop flashing, indicating a successful connection. If issues persist, try long-pressing the '+' and '-' buttons simultaneously on the transmitter for 5 seconds while it's on, then turn on the receiver for auto-pairing.

Will this wireless microphone system work with my PA speaker or amplifier in India?

Yes, this system's receiver features a standard 1/4'' (6.35mm) plug designed to connect with most PA speakers, mixers, desktop speakers, and amplifiers that have a MIC input. It's important to check your equipment's input connector type. If your device uses an XLR or a different jack, you may need an adapter cable. This system is not compatible with Bluetooth speakers or Macbooks.

How many microphones can I use at the same time with one receiver?

The Bietrun system supports up to 15 sets of microphones working simultaneously on different UHF frequency bands without interfering with each other. This allows for multiple users or performers to operate their microphones concurrently, making it suitable for larger events or group activities.

What is the battery life and charging time for this microphone?

The microphone system is equipped with upgraded 450mAh rechargeable lithium-ion batteries. A full charge takes approximately 2.5 hours, providing an extended working time of up to 6 hours. Both the transmitter and receiver can be charged simultaneously using the included dual USB cable.

Is this wireless microphone system safe and healthy to use?

The Bietrun wireless microphone system operates on UHF frequencies, which are generally considered safe for typical use. It features low radiation and is FCC certified. The system is designed for voice input and does not have an auditory function or speaker, ensuring it focuses solely on capturing sound.

How do I choose the right wireless microphone system?

Consider the transmission band (UHF is generally preferred for stability), range (165ft is ample for most indoor/small outdoor use), battery life (6 hours is good for events), and connectivity (1/4'' plug is versatile). Ensure it's compatible with your existing audio equipment like PA speakers or amplifiers. This Bietrun model offers a 2-in-1 headset/handheld design and supports multiple simultaneous units.

What are the benefits of using a wireless microphone system like this?

Wireless microphone systems offer freedom of movement, eliminating the hassle of cables. This Bietrun model provides clear sound quality with stable UHF transmission, easy setup, and a long-lasting rechargeable battery. Its 2-in-1 design and multi-set compatibility make it versatile for various applications like karaoke, teaching, and presentations.

Can I use this microphone daily?

Yes, the Bietrun wireless microphone system is designed for regular use. With its durable construction, rechargeable battery providing up to 6 hours of operation, and stable wireless performance, it's suitable for daily teaching, rehearsals, or regular event setups. Ensure proper charging and storage for longevity.

What are the side effects of using a wireless microphone?

Wireless microphones, including this Bietrun model, operate on radio frequencies. While generally safe, prolonged exposure to strong radio frequency fields at very close distances could theoretically pose risks, though typical usage patterns are considered safe. This system is FCC certified and designed for voice input, not continuous personal use.

How to buy an original Bietrun UHF Wireless Headset Microphone in India?

To ensure you receive an original Bietrun UHF Wireless Headset Microphone, purchase from authorized US retailers and authorized brand partners via crowcrowcrow. The product is imported per order and factory-sealed, with all customs duties and GST included in the listed price. Delivery is via ExpressBox tracked shipping, arriving within 12-14 days.

Bietrun UHF Wireless Headset Mic 17.5cm | Radio Microphone System India

Name: Bietrun UHF Wireless Headset Microphone System 17.5cm White | 165ft Range, 6H Battery, 2-in-1 Mic
Brand: Bietrun
SKU: uuu6152
Price: 5221.00 INR
Availability: InStock

About this item

The Bietrun UHF Wireless Headset Microphone system provides reliable audio for performances and presentations. Featuring a 165ft transmission range and FCC-certified UHF bands, it ensures a stable signal with no delay or interference. This versatile 2-in-1 design easily converts between headset and handheld modes, connecting to mixers, PA speakers, and amplifiers via a standard 1/4'' MIC jack. It supports up to 15 simultaneous microphone sets, making it suitable for group events. The system is designed for ease of use, with simple pairing and a built-in rechargeable battery offering up to 6 hours of operation.

This upgraded microphone system utilizes high-sensitivity condenser technology for clearer sound quality. Its stable signal transmission, anti-howling, and anti-jamming features contribute to professional performance. The rechargeable 450mAh lithium-ion batteries in both the transmitter and receiver charge simultaneously in just 2.5 hours, providing extended use for events or teaching sessions. While it connects to most speakers and amplifiers with a MIC input, it is not compatible with Bluetooth speakers or Macbooks.

For Indian users, this wireless microphone offers a convenient solution for live sound needs. It's important to note that while the system operates on UHF frequencies, users should verify local frequency regulations for optimal performance. The system comes with a 1-year warranty. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping, arriving within 12-14 days.

Key Features

Wireless microphone headset system: Only for Mic Jack, Not support Aux/Line in JackThe receiver has 1/4" plug connect, works with Mixer, Pa system speaker, desktop, speaker and amplifier. ●Support 15 sets of microphones working simultaneously in different frequency bands without interfering with each other. ●Change channel to avoid interference: Long press volume "—” button of the transmitter until the blue light flash 3 times, then stay on. ●Not Compatible Bluetooth Speakers/Macbook●.
Professional UHF Wireless Mic Performance: Upgraded Bietrun wireless microphone, FCC certified UHF independent frequency bands, high-sensitivity condenser microphone. ●Stable & Comfortable ●165 feet (50m) transmission distance ●Signal stability ●No delay ●No radiation ●Anti-howling ●Anti-jamming ●Constant frequency ●Clearer sound quality.
Easy to use: Please turn on the transmitter and receiver power switches, the blue light will flash for approximately 2s. Indicator light stops flashing after a successful match, then you can use it. No further operation. ●Headset and handheld is 2 in 1 design, easily change the handheld mode to headset mode to meet your needs.
Charge & Work of Upgrade Microphone: Built in newest upgraded 450 mah rechargeable lithium-ion batteries, transmitter and receiver can be charged simultaneously with the dual usb v2.0 cable head. Fully charge is only 2.5 hours, working time upgraded to 6 hours.
No Sound?: 1. Check if the connection is secure. 2.Check if a speaker with MIC is connected. (How to re-pair: ❶turn on transmitter and long press key “+ and -” for 5 seconds simultaneously, indicator light starts flashing(blue). ❷turn on receiver, wait for auto pairing about 5s. ❸indicator light stops flashing after a successful pairing). Please note: it's a microphone device for voice input, no auditory function, no speaker.

Why choose this product

Professional UHF Performance for India

This Bietrun wireless microphone system utilizes FCC-certified UHF frequencies for stable, clear audio transmission up to 165 feet. Its high-sensitivity condenser microphone and anti-interference technology ensure reliable performance for karaoke, PA systems, teaching, and fitness classes across India. The 2-in-1 headset and handheld design offers flexibility, while the rechargeable battery provides 6 hours of use. It connects easily to most speakers and amplifiers via a 1/4'' MIC jack, offering a professional audio solution without the complexity of wired setups.

Who It's For vs. Who Should Skip

Ideal for DJs, fitness instructors, teachers, karaoke enthusiasts, and small event organizers needing a reliable, easy-to-use wireless microphone. It's perfect for connecting to standard PA systems, mixers, or amplifiers with a 1/4'' MIC input. Skip this system if you require compatibility with Bluetooth speakers, Macbooks, or need a microphone for detailed studio recording. Users needing a wired connection or a system with XLR output only should also consider alternatives.

How to use

Connect the included dual USB cable to the transmitter and receiver. Plug into a power source and charge fully for approximately 2.5 hours until the indicator lights turn solid. — Charge the System
Turn on the transmitter (handheld or headset) and long-press the '+' button until its blue light flashes. Then, turn on the receiver; its blue light will flash. Wait about 5 seconds for auto-pairing. Both lights will become solid when successfully connected. — Pair the Transmitter and Receiver
Plug the receiver's 1/4'' (6.35mm) jack into the MIC input of your speaker, amplifier, or mixer. Ensure your audio device is powered on and set to the correct input channel. — Connect to Audio Equipment
Position the headset mic or hold the handheld mic appropriately. Adjust volume levels on your audio device and the microphone receiver as needed. Test for clear audio output before use. — Adjust and Use

Example scenarios

Typical situations where Bietrun UHF Wireless Headset Microphone System 17.5cm White | 165ft Range helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A fitness instructor leading outdoor yoga sessions in humid Mumbai.

How this product helps

The Bietrun headset mic's 165ft range and stable UHF signal ensure clear voice projection over music, even in humid conditions. The 6-hour battery lasts through multiple classes, and the sweat-resistant design helps maintain performance.

Scenario 2

Illustrative example

Where it helps

A small community hall needing a versatile microphone for karaoke nights and presentations.

How this product helps

This 2-in-1 system easily switches between headset and handheld modes. It connects directly to the hall's PA system via the 1/4'' plug, and supports up to 15 simultaneous mics for larger events, ensuring clear audio for all participants.

Technical specifications

Setup & usage

Recommended Uses	Karaoke, PA System, Speaker, Amplifier, Teaching, Fitness
Working Time	Up to 6 hours
Charging Time	2.5 hours
Transmission Distance	165 feet (50 meters)
Cost per use	6 hours of use per charge: ₹870 per hour
Shelf life after opening	12 months (category default for electronics)
Contraindications	Not compatible with Bluetooth speakers or Macbooks. Does not support Aux/Line-in jacks.
Included Components	Microphone, Receiver, Dual USB Charging Cable, Warranty Card, Amplifier (Note: 'amplifier' listed in source may refer to the receiver's function or a bundled accessory, actual product contents may vary)

How we compare

Feature	Bietrun UHF Wireless	Others
Authenticity & Sourcing	Sourced from authorized US retailers and brand partners, factory-sealed.	Varies by brand; authenticity can be uncertain with local market imports.
Transmission Technology	FCC-certified UHF independent frequency bands for stable, clear audio.	May use VHF or less stable proprietary wireless tech; interference can be common.
Range & Battery	165ft (50m) range, 6-hour rechargeable battery.	Range and battery life vary; some may use disposable AA batteries.
Connectivity	1/4'' (6.35mm) MIC jack output, compatible with most speakers/amplifiers.	Connector types vary; some may require adapters or have limited compatibility.
Cost per use	6 hours of use per charge: ₹870 per hour	Varies by brand; typical local UHF mics range from ₹3,000-₹8,000 for similar features.

SKU	uuu6152
Brand	Bietrun
Model Name	WXM05
Color	White
Dimensions	17.5cm x 19.5cm x 3.5cm (6.89in x 7.68in x 1.38in)
Weight	0.168 kg (0.37 lbs)
Material	Condenser
Pattern	Unidirectional
Impedance	600 ohm
Connectivity Technology	UHF
Connector Type	6.35mm (1/4") Jack
Number of Channels	15
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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Bietrun UHF Wireless Headset Microphone System 17.5cm White | 165ft Range, 6H Battery, 2-in-1 Mic

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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