Hollyland LARK M2 DUO Wireless Lavalier Microphone (2.4 GHz) Shine Charcoal
Hollyland LARK M2 DUO Wireless Lavalier Microphone (2.4 GHz) Shine Charcoal is backordered and will ship as soon as it is back in stock.
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The Hollyland LARK M2 DUO (Shine Charcoal) is the flagship comprehensive wireless microphone setup designed for content creators, videographers, and multi-device vloggers.
Unlike the single-connectivity mobile dongle variants, the standard LARK M2 DUO features a robust camera-mountable receiver (RX) equipped with a large physical volume dial. This central receiver interfaces flawlessly with mirrorless/DSLR cameras, while the kit maintains complete plug-and-play digital compatibility with smartphones, tablets, and computers via included adapter cables.
Core Hardware & Acoustic Attributes
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Subtle Button-Sized Transmitters: The microphones are roughly the size of a coin and weigh an incredibly light 9g. They can be mounted discreteley using high-strength magnetic backplates, secure clothing clips, or adjustable neck pendants to keep the hardware practically invisible on camera.
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48 kHz / 24-Bit Digital Precision: Despite their microscopic size, each transmitter features an omnidirectional capsule delivering a 70 dB Signal-to-Noise Ratio (SNR). Capable of managing audio thresholds up to 115 dB SPL, they capture smooth, undistorted dialogue even if your subject speaks loudly or shifts positions.
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Advanced Camera Receiver Hub: The receiver features a prominent, knurled volume indicator dial for quick on-the-fly adjustment of gain levels. It supports a direct 3.5mm TRS analog output for cameras alongside an integrated digital USB-C port for computers and mobile environments.
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One-Click Environmental Noise Cancellation (ENC): Pressing the yellow button on the side of either transmitter activates an advanced acoustic algorithm. This digital filter isolates human vocals while dampening intrusive ambient distractions like wind hiss, background chatter, or low-end air conditioning hums.
Power Architecture & Mobile Battery Life
The universal edition of the LARK M2 features a rugged hard-shell charging case that automatically pairs, updates, and tops up your microphone fleet while in transit:
| Component Profile | Continuous Battery Runtime | Total Runtime with Charging Case |
| Button Transmitters (TX) | Up to 10 Hours per full charge | Up to 40 Hours total field life |
| Camera Receiver (RX) | Up to 9 Hours per full charge | Fully replenished up to 3 times via case battery |
Technical Specifications Matrix
| Feature | Specification |
| Out-of-the-Box System Load | 2 × Button Transmitters + 1 × Camera Receiver Hub |
| Wireless RF Protocol | 2.4 GHz Adaptive Frequency Hopping (AFH) Platform |
| Maximum Operating Footprint | Up to 1,000 Feet (300 Meters) Line-of-Sight (LOS) |
| Digital Audio Resolution | Uncompressed 48 kHz / 24-bit PCM sampling |
| Transmitter Weight | Feather-light at just 9g (0.31 oz) per button |
| System Charging Window | ~1.5 Hours for full transmitter/case replenishment |
What is Included in the Box
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2 × LARK M2 Button Transmitters (Shine Charcoal)
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1 × LARK M2 Camera Receiver (RX)
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1 × Camera Version Charging Case
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1 × 3.5mm TRS to 3.5mm TRS Patch Cable (For Cameras)
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1 × USB-C to USB-C Cable (For Android and modern USB-C mobile devices/PCs)
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1 × USB-C to Lightning Cable (For older iOS devices)
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2 × High-Strength Magnetic Backplates
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2 × Secure Clothing Spring Clips
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2 × Adjustable Magnetic Pendant Necklaces
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2 × High-Density Furry Windshields (Deadcats)
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1 × Custom Storage Drawstring Pouch
💡 App Integration & Remote Shutter Control: By downloading the official LarkSound Mobile App, you can customize your audio parameters on the fly—adjusting ENC deep-filtering strength, updating firmware, and managing real-time volume gains. Additionally, once connected, double-clicking the volume key on either transmitter sends a remote camera trigger signal, letting you start or stop video recording from across the room without touching your phone or camera rig.




