Weighing just 9 grams, this button-sized microphone attaches securely without sagging, ideal for vloggers, podcasters, and other on-the-go professionals.
Key Features:
- Compact & Lightweight:
- Weighs only 9g, ensuring easy, discreet attachment to clothing.
- Flexible Wearing Options:
- Can be clipped on, magnetically attached, or worn as a necklace for versatile use.
- High-Fidelity Audio:
- Delivers 48 kHz/24-bit sound with advanced Environmental Noise Cancellation (ENC).
- Long Battery Life:
- Provides up to 10 hours of recording on a single charge, with the portable case offering a full recharge in under 1.5 hours.
- Extended Range & Stability:
- LDS antenna supports stable audio transmission up to 300m (1000ft) with dual anti-interference protection for clear sound.
With its blend of portability, flexibility, and professional-grade sound, the Hollyland LARK M2 Duo is the ultimate wireless lavalier microphone for capturing high-quality audio wherever your creativity takes you.
At only 9g, the transmitter (TX) is small enough to stay securely fastened to your clothing without any drooping or sagging. Its button-size design is practical, convenient and doesn’t compromise audio quality.

Versatile Wearing Options
Wearing LARK M2 is super easy! You can attach it with a magnet, clip it on, or try the cool new necklace.

Powerful Recording Performance
48 kHz/24-bit
High Fidelity Audio
Capture Your True Sound
Create More
40 Hours
Battery Life
Two
Full Charges
10 Hours
Working Time
<1.5 Hours
Charging Time

Stable Transmission
LARK M2 is equipped with an advanced high-gain Laser Direct Structuring (LDS) antenna for stable audio transmission, free from human body interference. With an impressive range of up to 300m (1000ft)[2], capturing your voice loud and clear in challenging, long-distance recording environments is not hard anymore.
Dual Anti-Interference
Noise-Free and Stable Wireless Transmission

- Lightning
- USB-C
- Camera
- Computer







Computer Connection
LARK M2’s RX supports USB Audio Class (UAC), which enables you to connect it directly to your computer without the need for an external sound card.

Specifications
-
Mic Sensitivity
-37 dBV ± 2dB @ 1 KHz, 94dB SPL
-
Wireless Modulation Mode
GFSK 2 Mbps
-
Wireless Transmission
2.4 GHz Adaptive Frequency Hopping (AFH)
-
Transmission Range
Mobile Version: Up to 1000ft (300m) for LOS/200ft (60m) for NLOS
Camera Version: Up to 1000ft (300m) for LOS/130ft (40m) for NLOS -
Mic Polar Pattern
Omnidirectional
-
Frequency Response
20 Hz–20 kHz
-
Signal-to-Noise Ratio
> 70dB
-
Sound Pressure Level
115dB SPL
-
Bit Depth
24-bit
-
Sample Rate
48 kHz
-
Battery Voltage
TX: 3.87V
Camera Version RX: 3.87V
Mobile Version Charging Case: 3.8V
Camera Version Charging Case: 3.8V -
Battery Capacity
TX: 97 mAh
Camera Version RX: 145 mAh
Mobile Version Charging Case: 750 mAh
Camera Version Charging Case: 1950 mAh -
Operating Time
TX: About 10 hours
Camera Version RX: About 9 hours
Mobile Version Charging Case: > 2 times charging for 2 TX at the same time
Camera Version Charging Case: > 3 times charging for all TX and RX at the same time -
Charging Time
TX: About 1.5 hours
Camera Version RX: About 1.5 hours
Mobile Version Charging Case: < 1.5 hours
Camera Version Charging Case: < 2 hours -
Charging Temperature
0° C to 45° C
-
Operating Temperature
–10° C to 45° C
-
Dimensions
TX: Approx. D26mm x 9.9mm (1.0” x 0.4”)
Mobile Version RX: Approx. 40mm x 16.5mm x 9mm (1.6” x 0.6” x 0.4”)
Camera Version RX: Approx. 40mm x 25.7mm x 20.5mm (1.6” x 1.0” x 0.8”)
Mobile Version Charging Case: Approx. 75.8mm x 49.8mm x 35mm (3.0” x 2.0” x 1.4”)
Camera Version Charging Case: Approx. 86mm x 54mm x 39mm (3.4” x 2.1” x 1.5”) -
Weight
TX: Approx. 9g (0.3oz)
Mobile Version RX: Approx. 6g (0.2oz)
Camera Version RX: Approx. 14.8g (0.5oz)
Mobile Version Charging Case: Approx. 65.6g (2.3oz)
Camera Version Charging Case: Approx. 111g (3.9oz)
* The data provided above is based on laboratory testing results.
Note:
- The camera version has a battery life of 40 hours, while the mobile version has a battery life of 30 hours with the charging case.
- Mobile Version: Wireless transmission can reach up to 1000ft (300m) for line-of-sight (LOS) and 197ft (60m) for non-LOS (NLOS).Camera Version: Wireless transmission can reach up to 1000ft (300m) for line-of-sight (LOS) and 131ft (40m) for non-LOS (NLOS).
- Playback without the need to unplug function is not supported when connecting the camera version RX to a camera.
- TX Control Video Recording function is only possible with phones that allow starting and ending video recording or taking photos with a single volume button press.
- Simply unbox the package, remove the insulating film, and place it back in the charging case, TX and RX will automatically pair, and you can begin recording without any delays.
- The camera version RX only supports switching between mono and stereo modes when the 3.5mm audio jack is connected to a camera.











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