Key Features

  • For Mobile Journalism, Content Creation
  • 2 x Transmitters with Built-In Omni Mics
  • Dual-Channel Receiver
  • Environmental Noise Cancellation
  • Dual-Signal Processing Technology
  • 14-Hour Backup Recording
  • Up to 250m Transmission Distance
  • 7.5-Hour Transmitter Battery Life
  • OLED Receiver Touchscreen
  • Charging Case with Built-In Battery

Featuring enhanced sound quality and MaxTimbre mic technology, the black LARK MAX Duo Wireless Microphone System from Hollyland can adapt to any run-and-gun journalism or content creation application thanks to its wide compatibility with cameras and smartphones. Two clip-on transmitters with built-in omnidirectional microphones can record up to two subjects and offer backup recording for extra security in the field. The system features a 820' line-of-sight maximum transmission distance. Keep it all going with the included charging case to extend the system's battery life.

Studio-Quality Audio

Each transmitter features a MaxTimbre omnidirectional microphone with high sensitivity for superior audio pickup. The multilayered membrane design optimizes voice recording while eliminating unwanted resonance. A 48 kHz, 24-bit sampling rate, 70 dB signal-to-noise ratio, and a maximum SPL of 128 dB captures rich and clear audio from your talent.

Digital Signal Processing, Environmental Noise Cancellation

  • Digital signal processing enhances your audio signal by reducing unwanted noise and interference. DSP minimizes distortion and noise to ensure that the signal remains clean.
  • Advanced noise cancellation reduces outside noise from your environment to deliver clear sound in loud locations. Other EQ settings include Hi-Fi, Low Cut, and Vocal Boost with enhancement algorithm to increase your talent's intelligibility.

14-Hour Onboard Backup Recording

Each transmitter records up to 14-hours of backup audio thanks to their built-in 8GB of storage. Lossless WAV files ensure peace-of-mind in case of recording glitches with the receiver. Turn on Auto Record mode on the receiver to activate as a safeguard.

Wide Device Compatibiity

  • The dual-channel receiver's 3.5mm output easily connects to DSLR and mirrorless cameras with the included 3.5mm TRS cable.
  • Use the receiver's USB-C connection with the included MFi-certified USB-C to Lightning cable or USB-C to USB-C cable to connect it to both Android and iOS devices. Playback audio in real-time over your phone's speaker while your receiver is plugged in to preview your recordings.
  • UAC standards are supported by the system, allowing it to work as a sound card to send audio files to your computer over USB cable.

Intuitive Onboard Receiver Controls

The LARK MAX receiver features a 1.1" color AMOLED touchscreen to adjust each transmitter's settings and monitor things like power, signal, audio level, and connection status in real time. A quick control knob turns 360° and presses to select different parameters while the home button offers access to the quick settings interface or returns to the previous page.

Long Battery Life

Included with the system is a compact charging case capable of extending the runtime of each component to a total of 22 hours when fully charged. Each transmitter on its own has a 7.5-hour runtime, while the receiver has a 9-hour runtime and can be charged and operated simultaneously. LED indicators on the case allow you to monitor its battery status.

What's In the Box

  • 2 x Hollyland Lark Max Transmitter (Microphone)USB-C to Lightning Cable
  • 1 x Hollyland Lark Max Receiver
  • 1 x Hollyland LArk Max Charging Case
  • 1 x USB-C to USB-C Cable
  • 1 x USB-C to USB-A Cable
  • 2 x Furry Windscreen
  • 2 x Magnetic Clip
  • 1 x Carry Case


Wireless Technology Analog/Digital Hybrid 2.4 GHz
Included Transmitters 2 x Clip-On with Microphone
Diversity Non-Diversity
Max Operating Range 250 m (Line of Sight)
60 m (with Obstruction)
Max Transmitters per Band 2
Built-In Recorder Yes
Timecode Support No
Mobile App Compatible No
*As of June, 2023: Check with manufacturer for the most up-to-date compatibility
OS Compatibility Android
*As of June, 2023: Check with manufacturer for the most up-to-date compatibility
Sample Rate/Resolution 48 kHz / 24-Bit
Modulation GFSK
SNR 70 dB


Receiver Type Camera-Mount
Mounting Options Shoe-Mount (with Included Hardware)
Antenna Internal
Number of Audio Channels 2
Audio I/O 1 x 1/8" / 3.5 mm TRS Unbalanced Output
1 x 1/8" / 3.5 mm TRS Unbalanced Headphone In/Out
Frequency Response 20 Hz to 20 kHz
Network I/O None
USB/Lightning Connectivity 1 x USB-C Female (Audio, Charging)
Power Requirements Battery
Battery Type 1 x Built-In Rechargeable
Internal Battery Capacity 490 mAh
Battery Charging Time 2 Hours
Approx. Battery Life 9 Hours
Display & Indicators 1 x OLED Touchscreen (Battery Status, Channel)
Operating Temperature -20 to 45°C
Dimensions 58 x 40.8 x 23.2 mm
Weight 2.1 oz / 60 g


Transmitter Type Clip-On with Microphone
RF Output Power Not Specified by Manufacturer
Audio I/O 1 x 1/8" / 3.5 mm TRS Female Input
Pad None
Muting Off/On Switch
Auto-Level Control No
Recorder Sample Rates WAV:
48 kHz
Recorder Bit Depths 24-Bit
Audio File Formats WAV
Gain Range 30 dB
Signal Processing None
Frequency Response 20 Hz to 20 kHz
Antenna Internal
Power Requirements Battery
Battery Type 1 x Built-In Rechargeable
Internal Battery Capacity 300 mAh
Battery Charging Time 2 Hour
Approx. Battery Life 7.5 Hours
USB/Lightning I/O 1 x USB-C (Charging)
Display & Indicators LED
Operating Temperature -20 to 45°C
Dimensions 48.5 x 30.3 x 19.4 mm
Weight 33 g


Microphone Type Integrated
Color Black
Sound Field Mono
Polar Pattern Omnidirectional
Frequency Range 20 Hz to 20 kHz
SNR 70 dB
Equivalent Noise Level 24 dB A-Weighted
Maximum SPL 128 dB SPL Peak
120 dB SPL
Sensitivity -36 dBFS at 1 kHz
96 dB
Operating Voltage None

Charging Case

Additional Runtime 22 Hours
Recharge Time 2 Hours
Battery Chemistry Lithium-Ion Polymer (LiPo)
Capacity 2800 mAh
Charging Interface USB-C
Dimensions 115 x 63 x 46 mm
Weight 193.5 g


SKU LarkMaxDuo
Barcode # 6970758748612
Brand Hollyland
Shipping Weight 1.0000kg
Shipping Width 0.180m
Shipping Height 0.180m
Shipping Length 0.180m

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