Hollyland LARK A1 Duo 2-Person Wireless Microphone System with USB-C Connector for Mobile Devices (Space Gray, 2.4 GHz)
Hollyland LARK A1 Duo 2-Person Wireless Microphone System with USB-C Connector for Mobile Devices (Space Gray, 2.4 GHz) is backordered and will ship as soon as it is back in stock.
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The Hollyland LARK A1 Duo (USB-C Version) is a compact, plug-and-play digital wireless microphone system built for content creators, mobile vloggers, and livestreamers who use USB-C devices (such as Android smartphones, iPhone 15/16 models, iPads, or laptops).
Positioned as an accessible, highly portable choice in the Lark lineup, it combines lightweight design with smart automated audio processing features.
Key Performance Features
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Featherlight "Disappear on Camera" Design: Each transmitter (TX) weighs a mere 8 grams and features a sleek 0.9 cm profile. It attaches cleanly via a built-in clip or the included hidden magnetic backing, ensuring it won't pull down or sag thin clothing collars.
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High-Resolution 24-Bit Audio: The system captures high-fidelity 48 kHz / 24-bit audio with an expansive frequency response. Backed by a 120 dB Sound Pressure Level (SPL) rating, it handles sudden cheering or loud noises cleanly without digital clipping.
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3-Level Intelligent Noise Cancellation: Features an advanced Environmental Noise Cancellation (ENC) algorithm that can be switched between three strengths (Strong, Medium, Weak) via the app. This makes it easy to isolate your voice from background wind, office hum, or city traffic.
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Creative Audio Shaping (EQ & Reverb): Through the companion LarkSound app, users can toggle through three customized EQ profiles (Balanced, Low, or Bright) and apply three levels of digital reverb (Small, Medium, or Large) to suit their acoustic environment.
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Auto-Limit Clip Protection: Built-in real-time audio smoothing automatically dampens volume spikes, keeping your track clean even if a speaker suddenly yells or laughs near the capsule.
Hardware Technical Specifications Matrix
| Feature Component | LARK A1 Duo (USB-C) System Specifications |
| System Configuration | 2 Transmitters (TX) | 1 Plug-In USB-C Receiver (RX) | Charging Case |
| Wireless Modulation | 2.4 GHz Digital Adaptive Frequency Hopping (AFH) |
| Line-of-Sight Range | Up to 200 meters (656 feet) |
| Audio Quality Rate | 48 kHz / 24-bit High Fidelity |
| Maximum Input SPL | 120 dB SPL |
| Microphone Pattern | Omnidirectional (360° uniform pickup) |
| Transmitter Battery Life | Up to 9 hours continuous runtime |
| Total Cycle Battery Life | Up to 54 hours total using the multi-charge docking case |
| Device Charging Bypass | Yes (Dedicated USB-C pass-through port on the side of the receiver) |
What's In The Box?
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2 × LARK A1 Wireless Transmitters (TX)
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1 × LARK A1 USB-C Plug-In Receiver (RX)
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1 × Charging Case
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2 × Furry Windscreens (for outdoor/windy shoots)
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2 × Magnetic Back Clips
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1 × USB-A to USB-C Charging Cable
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1 × Storage/Carrying Pouch
Mobile Charging Pass-Through: The USB-C receiver features a dedicated power input port on the side. If your phone's battery runs low during an extended live stream or long interview, you can plug a power bank or wall charger directly into the receiver to power your phone without disconnecting your microphone.

