Product Description
The BOYA BY‑M1 is a budget-friendly, versatile lavalier mic delivering reliable audio for a variety of devices. It’s especially popular among content creators, presenters, and vloggers for its affordability, long cable reach, and ease of use.
Key Features
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Universal Compatibility: Works with a wide range of devices: smartphones, DSLRs, camcorders, audio recorders, and PCs.
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Dual Recording Modes: A simple ON/OFF switch toggles between Camera Mode (ON)—powered via the included LR44 battery—and Smartphone Mode (OFF)—powered by the device.
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Omnidirectional Pickup: Captures audio from all directions (360°), making it ideal for interviews and presentations.
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Long Cable: Comes with a 6-meter (20 ft) shielded cable, offering substantial flexibility in setup.
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Essential Accessories Included: Lapel clip, foam windscreen, 1/4″ adapter, LR44 battery, and a storage pouch.
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Low Handling Noise: Designed to minimize noise when moving or adjusting clothing.
Technical Specifications
| Specification | Details |
|---|---|
| Transducer Type | Electret Condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 65 Hz – 18 kHz |
| Signal‑to‑Noise Ratio | ≈ 74 dB SPL |
| Sensitivity | –30 dB ±3 dB (0 dB = 1 V/Pa, 1 kHz) |
| Output Impedance | ≤ 1000 Ω |
| Connector | 3.5 mm TRRS 4‑pole gold-plated plug |
| Power Source | 1 × LR44 (included) |
| Cable Length | 6 m (20 ft) |
| Microphone Dimensions | 18 × 8.3 × 8.3 mm |
| Weight | Mic: ~2.5 g; Power module: ~18 g |
| Includes | Lapel clip, foam windscreen, 1/4″ adapter, LR44 battery, pouch |
Usage Insights & Tips
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When using with cameras that provide plug-in power, ensure the mic switch is ON to enable the internal battery.
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For smartphone or PC usage, switch to OFF/Smartphone Mode—the device’s own power will suffice.
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Some users report issues with quiet audio levels or interference, especially on laptops—this may require a TRRS-to-TRS adapter or checking for grounding issues.
“LR44 cell batteries die fast”—it might be worth changing the battery if performance drops.

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