LARK M2 is a lightweight wireless microphone weighing only 9 grams. It is perfect for vloggers, podcasters, filmmakers, and others who want to effortlessly record professional audio for their videos. With lossless sound reproduction and a 40-hour battery life, it delivers high-quality uninterrupted audio recording every time.

Incredibly Small
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

Precise Noise Cancellation Capture Your True Sound
LARK M2 uses Environmental Noise Cancellation (ENC) technology to precisely minimize noise across frequencies, preserving original voices with crystal clear clarity and full-toned richness.

Unleash Your Creativity Create More
Record for up to 10 hours on a single TX charge. The portable case efficiently charges the whole set in less than 1.5 hours, delivering an impressive total battery life of approximately 40 hours.

40 Hours Battery Life
Two Full Charges
10 Hours Working Time
1.5 Hours Charging Time

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.

Noise-Free and Stable Wireless Transmission
The LARK M2 is engineered to deliver outstanding audio performance. It features a specially designed metallic mesh that effectively protects against dust and various interferences, including 2.4G wireless, infrared, and radio frequency interferences (RFI). As a result, your audio is always pristine and free from any unwanted sounds.

Easily Work with All Your Devices
LARK M2 is compatible with a wide range of devices. The Lightning plug has an MFi-certified Apple chip, and the USB-C plug connects with Android phones, Apple 15, action cameras, and computers. The 3.5mm TRS to TRS cable connects LARK M2 with DSLRs or mirrorless cameras.

LarkSound App
Effortlessly update firmware, adjust volume and noise cancellation settings, and check real-time audio status—all with a simple tap.

Instant Playback through Phone Speaker
When the RX is connected to your phone, you can playback your recordings directly without the need to unplug.

Simple Control Video Recording
Pressing the Noise-Cancellation button twice on the TX allows you to remotely control your phone to start or stop video recording or take photos. This feature allows you to capture important moments in time.

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)