Hollyland LARK A1 Duo 2-Person Wireless Microphone System with USB-C Connector

The Hollyland LARK A1 Duo is a compact 2-person wireless microphone system designed for smartphones with USB-C. It includes two lightweight clip-on transmitters with built-in microphones and a plug-in USB-C receiver for iOS and Android. Offering 48 kHz/24-bit audio, three levels of noise cancellation, EQ and gain control, and up to 54 hours of total runtime via a charging case, it’s built for clear, uninterrupted audio on mobile shoots.

High-Quality Audio Capture

The system records 48 kHz / 24-bit audio with a wide 120 dB SPL range, preserving both quiet and loud sounds without distortion. This ensures clear voice reproduction in various recording environments, from controlled indoor setups to dynamic outdoor locations.

Discreet and Lightweight Transmitters

Each clip-on transmitter weighs only 8.5 grams and measures under 1 cm thick. They attach securely using an integrated clip or magnetic mount, offering stable placement without affecting clothing appearance or comfort.

Noise Cancellation for Clarity

Three levels of intelligent noise cancellation filter out wind, ambient traffic, and other distractions. The system adapts in real time to changing environments while maintaining natural vocal tone for professional-sounding results.

Custom Sound via App Control

The LarkSound app enables users to fine-tune mic sensitivity across six gain levels and apply EQ presets (Balance, Low, Bright) and reverb effects (Small, Medium, Large). This allows sound tailoring to suit different voice types or acoustic spaces.

Automatic Clip Protection

An intelligent auto-limit function actively prevents audio distortion caused by unexpected volume spikes. It delivers stable and clear levels throughout recording sessions without manual correction.

Extended Battery Life

Each transmitter provides up to 9 hours of operation. With the included charging case offering two full recharges, the system supports up to 54 hours of use when alternating between transmitters—ideal for long production days.

Smartphone-Friendly with USB-C

The USB-C receiver connects directly to Android or compatible iOS devices for plug-and-play setup. A side port on the receiver allows pass-through charging, so phones can stay powered while recording.

Reliable Long-Range Transmission

The wireless system maintains a robust connection up to 200 metres (line-of-sight) with anti-interference technology, making it suitable for moving shots, interviews, or wide-area filming without dropouts.

Quick Onboard Controls

Physical buttons on each transmitter allow fast control: single press to enable noise cancellation, double press to mute, and triple press to trigger internal recording—ensuring key functions are always within reach.