The Hollyland LARK A1 Duo is a professional-grade 2-person wireless microphone system built for creators who demand studio-quality audio from their smartphone. Delivering pristine 48 kHz / 24-bit audio at up to 120 dB SPL over a 650-foot wireless range, this compact USB-C plug-in system connects instantly to iOS and Android devices — no apps, adapters, or complicated setup required.
Designed for interviews, vlogging, live streaming, and on-the-go video production, the LARK A1 Duo pairs two ultralight 0.3 oz clip-on transmitters with 3-level intelligent noise cancellation, 6-level gain control, custom EQ and reverb settings, and an auto-limit clip-protection system. With up to 54 hours of total battery life thanks to the included charging case, it is the ultimate wireless microphone kit for mobile creators.
Key features
- Broadcast-Grade 48 kHz / 24-Bit Audio at 120 dB SPL: Captures every vocal nuance from deep bass to bright highs with zero distortion, even during sudden volume spikes.
- Plug-and-Play USB-C Connectivity: The compact receiver slots directly into your smartphone’s USB-C port for instant, driver-free dual-channel recording on iOS and Android.
- 3-Level Intelligent Noise Cancellation: Adaptive filtering across Strong, Medium, and Weak modes eliminates wind, traffic, and background hum while keeping your voice natural and clear.
- Featherlight Magnetic Clip Design: At just 0.3 oz and 0.4 inches thin, each transmitter attaches discreetly via hidden magnetic clips — no fabric pulling, no bulk, no fuss.
- 54-Hour Total Battery with Charging Case: Each transmitter delivers 9 hours per charge; the portable charging case provides up to two additional charges per transmitter for all-day, nonstop shooting.
- Full Sound Customisation via LarkSound App: Fine-tune your audio with 6-level gain adjustment, three EQ profiles (Balance, Low, Bright), adjustable reverb, and intelligent auto-limit clip protection — all in real time.
Specifications
| System Type | 2-Person Dual-Channel Digital Wireless Microphone |
|---|---|
| Connection | USB-C Plug-In Receiver (Mobile / Smartphone) |
| Audio Quality | 48 kHz / 24-Bit, 120 dB SPL |
| Noise Cancellation | 3-Level Intelligent Noise Cancellation (Strong / Medium / Weak) |
| Gain Control | 6-Level Gain Adjustment via LarkSound App |
| Battery Life | 9 Hours per Transmitter / Up to 54 Hours with Charging Case |
| Wireless Range | Up to 650 ft (approx. 200 m) |
| Transmitter Weight | 0.3 oz (approx. 8.5 g) per Transmitter |
| EQ & Effects | 3 EQ Profiles (Balance / Low / Bright) + Adjustable Reverb (Small / Medium / Large) |
| Includes | 2 Clip-On Transmitters, USB-C Receiver, Charging Case, Magnetic Clips, 2 Furry Windscreens |
Frequently asked questions
Is the Hollyland LARK A1 Duo compatible with Android smartphones as well as iPhones?
Yes. The LARK A1 Duo includes a USB-C plug-in receiver that connects directly to any smartphone or tablet with a USB-C port, covering the vast majority of Android devices. Its plug-and-play design requires no drivers or separate power source, making it immediately ready to use with your mobile device.
How effective is the noise cancellation, and can I adjust it while recording?
The LARK A1 Duo features 3-level intelligent noise cancellation — Strong, Medium, and Weak — which can be toggled directly on the transmitter with a single click. This adaptive system filters out common environmental noise such as wind, traffic, and room reverberation while preserving the natural tone of your voice, whether you are recording indoors or outdoors.
How long will the microphones last on a single charge, and what is included to extend battery life?
Each clip-on transmitter provides up to 9 hours of battery life on a full charge. The included charging case can recharge each transmitter up to two additional times, extending total continuous operation to up to 54 hours — enough to power through full production days or multi-day shoots without needing a wall outlet.
