1. Introduction
Thank you for choosing the Akcswo M1 3-in-1 Wireless Lavalier Microphone. This manual provides detailed instructions to help you set up, operate, and maintain your device for optimal performance. This system is designed for crystal-clear audio recording across various platforms, including smartphones, tablets, and cameras.
What's in the Box
- Microphone x 3 (Note: Only two microphones can be connected simultaneously; one is a spare.)
- Universal Receiver x 1 (3-in-1: USB Type-C, 3.5mm Jack, Lightning)
- Charging Cable x 1
- Container Bag x 1
- User Manual x 1

Image: All components included in the Akcswo M1 Wireless Lavalier Microphone package.
2. Product Overview & Key Features
The Akcswo M1 Wireless Lavalier Microphone system offers advanced features for high-quality audio capture:
- 3-in-1 Universal Receiver: Compatible with iPhone (Lightning), Android (USB Type-C), and Camera (3.5mm Jack).
- 2.4GHz Digital Transmission: Provides stable and clear audio transmission up to 65 feet (20 meters) with ultra-low delay.
- Smart Noise Cancellation: Built-in professional-grade intelligent noise reduction chips and high-density spray-proof sponge effectively minimize ambient noise.
- Omni-directional Pickup: Captures sound from all directions, ensuring clear timbre.
- Long Battery Life: Microphones and receiver feature built-in rechargeable batteries, offering over 7 hours of operation. Supports charging while recording.
- Plug & Play: Automatic pairing for quick and easy setup without additional apps or Bluetooth.
Visual Features

Image: A general overview of the Akcswo M1 Wireless Lavalier Microphones and its universal receiver, highlighting its compact design.

Image: The 2+1 microphone system, illustrating how two microphones can be used simultaneously while one serves as a backup.

Image: An illustration of the intelligent noise reduction technology, showcasing the DSP chip and its effect on audio clarity.
3. Setup Instructions
Setting up your Akcswo M1 microphone system is quick and easy:
- Charge Devices: Ensure both the microphones and the receiver are fully charged using the provided Type-C charging cable.
- Plug in Receiver: Insert the universal receiver into the appropriate port of your recording device (Lightning for iPhone, USB Type-C for Android/Laptops, or 3.5mm Jack for Cameras/Sound Cards).
- Power On Microphones: Press and hold the power button on each microphone you intend to use. The indicator light will flash.
- Automatic Pairing: The microphones will automatically pair with the receiver. Once successfully paired, the indicator lights on both the microphones and receiver will turn solid green or blue, depending on the mode.
- Start Recording: Open your preferred recording app or camera and begin capturing audio.

Image: A visual guide demonstrating the simple plug-and-play setup process for the microphone system.
Setup Demonstration Video
Video: This video demonstrates the setup process for the Akcswo M1 Wireless Microphone, showing how to connect it to various devices like iPhone, iPad, Android, and Camera.
4. Operating Instructions
Power On/Off
- To power on, press and hold the power button on the microphone and receiver until the indicator light flashes.
- To power off, press and hold the power button until the indicator light turns off.
Using Multiple Microphones
The system supports connecting two microphones simultaneously. The third microphone is provided as a spare or for alternating use when one runs out of battery.

Image: Demonstrates the 'One Pairing Two' feature, allowing two microphones to be connected to a single receiver for multi-person recording.
Receiver Mode Selection
The receiver button allows you to switch between different modes, indicated by the color of the light:
- Blue Light (Cell Phone Mode): Recommended for use with cell phones, tablets, and laptops.
- Ice Blue Light (Camera Mode): Recommended for use with cameras and sound cards.
- Green Light (Amplifier Mode): Recommended for use with speakers. (Not recommended for cell phones, tablets, and computers).

Image: The receiver displaying a blue light, indicating it is in cell phone mode, suitable for mobile recording.

Image: The receiver displaying an ice blue light, indicating it is in camera mode, ideal for camera recording setups.

Image: The receiver displaying a green light, indicating it is in amplifier mode, suitable for connecting to external speakers.
Noise Reduction
The intelligent noise reduction feature is automatically active to provide clear audio. For outdoor use, the system is designed to reduce surrounding noise, ensuring clearer recordings even in windy conditions.

Image: Demonstrates the microphone's effectiveness in outdoor scenes, reducing wind and ambient noise for clear audio.
Long-Range Transmission
The 2.4GHz wireless technology allows for stable audio signal transmission up to 65 feet (20 meters) without cables, providing freedom of movement during recording.

Image: Showcases the long-range transmission capability of the microphone, allowing users to record from up to 65 feet away.
5. Maintenance
Charging
- Use the provided Type-C charging cable to charge the microphones and receiver.
- The indicator light will show charging status.
- The system supports charging while recording, ensuring continuous use.

Image: Illustrates the charging capabilities of the microphone system, including battery life and the ability to charge while recording.
Cleaning and Storage
- Wipe the devices with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the microphones and receiver in the provided container bag when not in use to protect them from dust and damage.
- Keep the devices in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
- No Sound/Poor Audio Quality:
- Ensure both microphone(s) and receiver are powered on and fully charged.
- Verify successful pairing (solid indicator lights).
- Check the receiver's mode (Blue for phone, Ice Blue for camera, Green for speaker) matches your device.
- Ensure the receiver is fully inserted into your device's port.
- Test in a quieter environment to rule out excessive ambient noise.
- Microphone Not Connecting:
- Power off and then power on both the microphone(s) and receiver to re-initiate pairing.
- Ensure devices are within the 65-foot (20-meter) transmission range.
- Check for any obstructions between the microphone and receiver.
- Short Battery Life:
- Ensure devices are fully charged before use.
- Avoid extreme temperatures during operation and charging.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | M1 |
| Brand | Akcswo |
| Microphone Form Factor | Lavalier |
| Connectivity Technology | 2.4G Wireless |
| Connector Type | USB Type-C / 3.5mm Jack / Lightning |
| Compatible Devices | Camera, Smartphone, Tablet |
| Audio Sensitivity | 100 Decibels |
| Signal-to-Noise Ratio | 64 dB |
| Power Source | Battery Powered (1 Lithium Ion battery required) |
| Battery Life | More than 7 hours |
| Item Dimensions (L x W x H) | 2.36 x 0.59 x 0.39 inches |
| Item Weight | 3.52 ounces |
| Material | Plastic |
| Polar Pattern | Omnidirectional |
8. Warranty and Support
Akcswo products are designed for reliability and performance. This product comes with a standard manufacturer's warranty covering defects in materials and workmanship. For warranty claims, technical support, or any questions regarding your Akcswo M1 Wireless Lavalier Microphone, please contact our customer service team through the retailer where you purchased the product or visit the official Akcswo website for support information.
Please retain your proof of purchase for warranty purposes.