






Hollyland LARK M2S DUO 2-Person Wireless Microphone System with USB-C Connector for Mobile Devices | 2.4 GHz, Space Gray
Capture audio from up to two individuals in mobile journalism or content creation applications with the LARK M2S DUO Wireless Microphone System by Hollyland. This system comprises two ultracompact transmitters equipped with built-in omnidirectional microphones for unobtrusive recording, a USB-C plug-in receiver for seamless connection to mobile devices, and a charging case. The transmitters are designed with a titanium clip-on feature to securely attach to your subjects and are devoid of visible logos, ensuring a discreet look.
Stable Audio Transmission
The LARK M2S transmitters are designed with circuits that resist RF interference, ensuring exceptional sound quality in a variety of settings. Audio is transmitted over a 2.4 GHz frequency, reaching distances of up to 1000 feet. You can effortlessly capture 24-bit, 48 kHz audio with a signal-to-noise ratio of 70 dB and a sound pressure level of 116 dB. Utilize the onboard controls of the transmitters to toggle environmental noise cancellation, allowing for clear audio capture even in noisy environments. The included windscreens enhance audio quality when used outdoors.
Plug-In Receiver
The USB-C plug-in receiver is designed to work with both iOS and Android devices. It operates using the plug-in power supplied by your connected device and includes LED indicators that display the mode status of each transmitter unit.
LarkSound App
Link your LARK M2S system with the LarkSound App to modify settings such as volume and noise cancellation, perform firmware updates, or monitor real-time audio status—all from your iOS or Android compatible smartphone. Additionally, your smartphone can play back your recordings while connected to the receiver without the necessity of unplugging it.
Long Battery Life, Charging Case
- The transmitters are equipped with 85mAh internal batteries that provide a battery life of 9 hours. When the batteries are exhausted, they can be recharged in the provided charging case in under 1.5 hours or through USB-C in 1 hour.
- The charging case is meticulously designed to hold the plug-in receiver along with two transmitter units. Its internal battery, rated at 680mAh, is capable of recharging the entire system several times, resulting in a cumulative battery life of 30 hours.
System |
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Wireless Technology | Digital 2.4 GHz |
Diversity | Non-Diversity |
RF Frequency Band | 2400 MHz |
Max Operating Range | 1000' / 304.8 m (Line of Sight) |
Max Transmitters per Band | 2 |
Built-In Recorder | No |
Timecode Support | No |
Mobile App Compatible | Yes: Android & iOS App Name: LarkSound |
Receiver |
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Receiver Type | 1x Plug-In (USB-C) |
Mounting Options | USB-C Plug-In (with Included Adapter) |
Antenna | 1x Internal |
Number of Audio Channels | 2 |
Audio I/O | No |
USB/Lightning Connectivity | 1x USB-C Male 1x USB-C Female |
Frequency Response | 20 Hz to 20 kHz |
Display | Single-LED Indicators Only |
Power Requirements | Bus Power (USB) |
Transmitters |
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Included Transmitters | 2x Bodypack |
Antenna | Internal |
Input Level | Microphone |
Audio I/O | No |
USB I/O | No |
Muting | Off/On Switch |
Auto-Level/Gain | Yes |
Frequency Response | 20 Hz to 20 kHz |
Sync Method | 2.4 GHz QPSK |
Display | Single-LED Indicators Only |
Microphones |
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Microphone Type | 2x Built-In (Bodypack Transmitter) |
Polar Pattern | Omnidirectional |
Frequency Response | 20 Hz to 20 kHz |
Maximum SPL | 116 dB |
Color | Gray |
Power |
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Transmitter Battery Type | 1x Built-In Rechargeable (Not Replaceable) |
Transmitter Battery Life | 9 Hours |
Charging Case |
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Additional Runtime with Charging Case | 30 Hours |
Battery | 680 mAh Lithium-Ion Rechargeable |
Recharge Time | 1.5 Hours |
Charging Input | USB-C |
AC/DC Power Adapter | No |
Input Power | 3.8 VDC |
Physical |
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Environmental Resistance | No |
Housing | Metal |
Dimensions | Case: 3 x 2.2 x 1.4" / 75 x 55.2 x 36.2 mm Receiver: 1.6 x 0.7 x 0.4" / 40 x 16.7 x 9 mm Transmitter: 0.5 x 0.2" / 13 x 6.3 mm 0.9 x 0.4" / 24 x 9 mm |
Weight | Case: 2.8 oz / 80 g Receiver: 0.2 oz / 6 g Transmitter: 0.2 oz / 7 g |






