Product Video

Key Selling Points

Hollyland LARK M2S clip-on transmitter fitted at a shirt collar
Hollyland LARK M2S phone receiver plugged into the bottom of a smartphone with TX1 and TX2 indicators on
LarkSound app open on a phone showing LARK M2S settings and levels
Sound waveform graphic behind a Hollyland LARK M2S transmitter
Hollyland LARK M2S pair with 300 m range graphic

The Hollyland LARK M2S Duo with USB-C connector is a two-person wireless lavalier microphone kit for phones with a USB-C port, with two 7 g clip-on transmitters sending 48 kHz/24-bit audio to one receiver that plugs straight into the phone. The Mobile Version charging case extends working time to about 27 hours, and there is no camera receiver in this kit.

Key Features

  • USB-C plug receiver that connects directly to a USB-C phone, with a USB-C charging port so the phone can charge while you record
  • Two 7 g logo-free transmitters on a titanium clip, with a 13 mm front that sits at the collar
  • 48 kHz/24-bit audio, a signal-to-noise ratio above 70 dB and 116 dB maximum sound pressure level
  • Environmental Noise Cancellation turned on with one press, with Strong and Weak levels in the LarkSound app
  • About 9 hours per transmitter and about 27 hours in total with the Mobile Version charging case
  • Up to 300 m (1,000 ft) line of sight and 60 m (200 ft) non-line of sight

In the Box

  • 2 x Transmitter
  • 1 x Receiver (USB-C)
  • 1 x Mobile Version Charging Case
  • 2 x Furry Windshield
  • 1 x USB-A to USB-C Cable
  • 1 x Packing List Card
  • 1 x Quick Guide
  • 1 x Warranty Card
  • 1 x Compliance Information Card

How It Compares

Feature Hollyland LARK M2S Duo USB-C Hollyland LARK M2 Duo with USB-C
Transmitter weight About 7 g About 9 g
Attachment Titanium clip-on Magnet or necklace
Total runtime with case About 27 hours About 30 hours
Charging case weight About 80 g About 65.6 g
Maximum sound pressure level 116 dB SPL 115 dB SPL
  • Choose the LARK M2S Duo with USB-C when you record on a USB-C phone and want a 7 g clip that sits at the collar.
  • Choose the Hollyland LARK M2 Duo with USB-C when you prefer magnetic or necklace wear and about 30 hours from a lighter case.

Pair It With

  • The LarkSound app: On iOS 12.0 or above, or Android 8.0 or above, it shows battery and volume readings, sets Strong or Weak noise cancellation, turns phone speaker playback on or off, and updates firmware.
  • A phone charger or power bank: Connect it to the USB-C charging port on the receiver when your phone needs power during a shoot.
  • A Lightning receiver for an older iPhone: Hollyland makes the same receiver with a Lightning plug and sells it separately. Contact Filmgear Canada if you need one.

Specifications

Specification Hollyland LARK M2S Duo USB-C
Kit 2 transmitters, 1 USB-C plug receiver, Mobile Version charging case
Phone connection USB-C plug into the phone, with a USB-C charging port on the receiver for charging the phone
Wireless transmission 2.4 GHz adaptive frequency hopping (AFH), GFSK 2 Mbps, with a receiver that plugs into the phone and pairs on first use without your phone's Bluetooth menu
Transmission range Up to 300 m (1,000 ft) line of sight; 60 m (200 ft) non-line of sight
Polar pattern Omnidirectional
Frequency response 20 Hz to 20 kHz
Signal-to-noise ratio Above 70 dB
Maximum sound pressure level 116 dB SPL
Sample rate and bit depth 48 kHz, 24-bit
Mic sensitivity -37 dBV ±2 dB at 1 kHz, 94 dB SPL
Noise cancellation Environmental Noise Cancellation aimed at low-frequency noise; one press on the transmitter or receiver button, green indicator when on; Strong and Weak levels in the LarkSound app
Phone speaker playback Off by default; turn on in the LarkSound app to review clips without unplugging the receiver
Transmitter runtime About 9 hours
Charging case About 27 hours in total; more than 2 full charges for both transmitters at the same time
Charging case ports 2 transmitter ports and 1 receiver port
Charge time Transmitter about 1 hour; charging case under 1.5 hours
Battery capacity Transmitter 85 mAh; Mobile Version charging case 680 mAh
Operating temperature -10 to 45 °C
Charging temperature 0 to 45 °C
Dimensions Transmitter front 13 x 6.3 mm, rear 24 x 9 mm; receiver about 40 x 16.7 x 9 mm; charging case about 55.2 x 75 x 36.5 mm
Weight Transmitter about 7 g; receiver about 6 g; charging case about 80 g
Wearing Titanium clip on the collar, keeping the angle at 45 degrees or less, with the microphone pickup hole facing outward; Hollyland describes the front as logo-free
Safety note Hollyland notes that the transmitter's wearable design includes a magnetic disk, which might interfere with implantable electronic devices

Where to Buy in Canada

You can order the M2S Duo with USB-C from Filmgear Canada, an authorized Hollyland dealer, for shipping anywhere in Canada or pickup at our Vancouver store. We coordinate Hollyland's manufacturer warranty on your behalf.

USB-C plug receiver that connects directly to a USB-C phone, with a USB-C charging port so the phone can charge while you record

Two 7 g logo-free transmitters on a titanium clip, with a 13 mm front that sits at the collar

48 kHz/24-bit audio, a signal-to-noise ratio above 70 dB and 116 dB maximum sound pressure level

Environmental Noise Cancellation turned on with one press, with Strong and Weak levels in the LarkSound app

About 9 hours per transmitter and about 27 hours in total with the Mobile Version charging case

Up to 300 m (1,000 ft) line of sight and 60 m (200 ft) non-line of sight
2 x Transmitter
1 x Receiver (USB-C)
1 x Mobile Version Charging Case
2 x Furry Windshield
1 x USB-A to USB-C Cable
1 x Packing List Card
1 x Quick Guide
1 x Warranty Card
1 x Compliance Information Card

We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. For opened or used items, a minimum 15% restocking fee may apply depending on the item condition.

To start a return, you can contact us at info@filmgearcanada.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return-related questions at info@filmgearcanada.com.

Important Notice for Special Order Items

Certain professional and project-based products are supplied on a Special Order basis and are subject to different return conditions. Please review the “Special Order Items” section below before placing your order.

Damages and Issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.

If an item is defective within 14 days of delivery, email info@filmgearcanada.com with a short video of the problem and the serial number, or bring it to our showroom. Once we confirm the defect, we’ll replace it (or refund it if a replacement isn’t available) and handle the manufacturer claim ourselves.

For Special Order items, damage or defect claims must be reported immediately upon delivery and will be handled in accordance with the manufacturer’s warranty terms.

Exceptions / Non-returnable Items

Special Order Items (Final Sale)
Certain professional, project-based products are supplied on a Special Order basis and are not regularly stocked. Special Order items are final sale and cannot be returned, exchanged, or refunded once the order has been confirmed with the manufacturer. Special Order items are final sale whether they ship from our stock or are ordered from the manufacturer.

These items are ordered specifically for individual projects and may include, but are not limited to:

  • Professional wireless communication systems
  • Large-scale lighting equipment
  • Studio carts and grip equipment
  • Cine lenses and special production gear

Please ensure compatibility and project requirements before placing your order. If you have any questions regarding lead time or suitability, we strongly recommend contacting us prior to purchase.

In addition, we do not accept returns for open box, demo or clearance items, gift cards, hazardous materials, flammable liquids or gases.

Exchanges

The fastest way to ensure you get what you want is to return the item you have. Once the return is accepted, you may place a new order for the desired item.

Refunds

We will notify you once we’ve received and inspected your return and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please note that it may take some time for your bank or credit card company to process and post the refund.

FAQ

Can I pair the M2S Duo with my phone over Bluetooth?

You do not pair it through Bluetooth settings. The receiver plugs into your phone's USB-C port, and the two transmitters send audio to it over 2.4 GHz adaptive frequency hopping. Take the transmitters and receiver out of the case so they power on, plug the receiver in, and wait for the status light to stay solid.

Will the USB-C version work on an iPhone with a Lightning port?

The receiver in this kit has a USB-C plug, so it does not plug into a Lightning port. Hollyland makes a separate Lightning plug receiver that differs only in the plug. Contact Filmgear Canada if you need the Lightning receiver.

What does the Phone Speaker switch in the LarkSound app do?

It controls playback through the phone speaker while the receiver stays plugged in, so you can review a clip without unplugging. Hollyland ships this feature switched off, and you turn it on or off in the LarkSound app.

Why do I still hear car noise through the M2S?

The M2S noise cancellation is aimed at low-frequency noise, and you switch it on with one press of the transmitter button or the orange button on the receiver. The status light turns green when it is active, and you can set Strong in the LarkSound app when you want the heavier level. One buyer reported still hearing horns and cars, so it may not remove every street sound.

Is the M2S less noticeable than the LARK M2 on camera?

Hollyland designed the M2S to be discreet: the transmitter weighs 7 g, its front is 13 mm across with no logo, and it clips outside your collar. The body behind it is 24 mm across, and one viewer felt the new shape is more noticeable than the LARK M2, so compare the clip style with what you wear on camera.