BOYA BY-WM4 PRO k3 Wireless Microphone
Description
The BOYA BY-WM4 PRO K3 is a compact, professional-grade 2.4 GHz digital wireless lavalier microphone system, designed specifically for Apple iOS devices with Lightning ports. Ideal for vloggers, content creators, mobile journalists, and podcasters, this system provides clear, high-quality audio in a lightweight, portable design. It’s perfect for capturing voice or interview audio directly into your iPhone or iPad without the need for adapters.
The system includes a bodypack transmitter with an omnidirectional lavalier microphone and a Lightning receiver, which plugs directly into your iOS device. It is plug-and-play, easy to operate, and provides reliable wireless performance, making it ideal for mobile recording or on-the-go interviews.Order from T-Tech or visit our shop at Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
Key Features
Wireless & Audio Quality
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Digital 2.4 GHz wireless transmission for stable, interference-free audio.
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Omnidirectional lavalier microphone captures sound evenly from all directions.
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High signal-to-noise ratio and professional-grade sound clarity.
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Supports mono or stereo output, depending on recording setup.
Optimized for iOS
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MFi-certified Lightning connector — plugs directly into iPhones and iPads.
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Works without adapters, providing seamless iOS integration.
Practical Functions
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Plug-and-play pairing: simply power on the transmitter and receiver to connect automatically.
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Master volume control on the receiver allows fine-tuning of audio levels.
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3.5 mm headphone output for real-time monitoring of recordings.
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Dual-channel receiver supports adding a second transmitter for two-person recordings.
🔋 Portable & User-Friendly
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Wireless range up to 60 meters (197 feet) in open spaces.
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Compact, lightweight design for easy mobility.
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Transmitter powered by two AAA batteries, receiver draws power from the iOS device.
Specifications
| Specification | Details |
|---|---|
| Wireless Mode | Digital 2.4 GHz (GFSK) |
| Frequency Band | 2405–2478 MHz |
| Operating Range | Up to 60 m / 197 ft (line-of-sight) |
| Frequency Response | ~35 Hz – 14 kHz ±3 dB |
| Signal-to-Noise Ratio | ≥ 84 dB |
| Sensitivity | ~‑90 dB ±3 dB (1 kHz) |
| Power Requirements | Transmitter: 2×AAA batteries; Receiver: Powered by iOS device |
| Connector | Lightning (MFi certified) |
| Headphone Out | 3.5 mm monitor output |
| Dimensions | Transmitter: ~45×70×35 mm; Receiver: ~82×30.7×12 mm |
| Weight | Transmitter ~47 g; Receiver ~12 g |

BOYA BY-WM4 PRO k3 Microphone Best Price in Bangladesh
BOYA BY-WM4 PRO k3 Microphone Best Price in Bangladesh is 10,000 BDT.
FAQs
: Is the BY-WM4 PRO K3 truly wireless?
Yes, it uses a digital 2.4 GHz wireless system for reliable, interference-free audio transmission.
Q: Will it work with Android devices?
No, this version is specifically designed for iOS devices with a Lightning port.
Q: Can I record with two mics at once?
Yes, the receiver supports two transmitters for dual-person recordings.
Q: Does it have volume control or monitoring?
Yes, the receiver has master volume control and a 3.5 mm headphone output for live monitoring.
Q: How far is the wireless range?
Approximately 60 meters (197 feet) in open space; actual range may vary indoors.
Q: How is it powered?
The transmitter uses two AAA batteries, while the receiver is powered by the connected iOS device.





