1. Introduction
The MAXTO M2 Motorcycle Bluetooth Headset is an advanced communication system designed for motorcyclists. It features Bluetooth 5.0 technology, enabling 6-way group intercom communication with a maximum range of 1000 meters (3,280 feet). This device supports hands-free phone calls, music playback, FM radio, and voice assistant integration (Siri/Voice Dial). Equipped with Digital CVC noise cancellation, it ensures clear audio even in noisy environments. Its IP65 waterproof rating allows for reliable performance in various weather conditions. The M2 comes with a 2-in-1 microphone solution, offering both hard and soft mics to accommodate different helmet types.
2. Safety Information
- Always prioritize road safety. Do not operate the device in a manner that distracts you from riding.
- Ensure the device is securely mounted to your helmet before riding.
- Adjust volume to a level that allows you to hear ambient traffic sounds.
- While the device is IP65 waterproof, avoid prolonged submersion or direct high-pressure water jets. If it gets wet, ensure it is dry before charging or using.
- Do not attempt to disassemble or modify the device, as this will void the warranty and may cause damage.
- Charge the device regularly, especially if not used for extended periods (every three months is recommended) to maintain battery health.
3. Package Contents
Verify that all items listed below are included in your MAXTO M2 package:

This image provides a comprehensive list of items included in the MAXTO M2 package and illustrates the step-by-step installation process onto a motorcycle helmet.
- Bluetooth Intercom Unit
- Headphone & Microphone Set (2-in-1: Hard Mic and Soft Mic)
- Magic Clip (Mounting Bracket)
- Screwdriver
- USB Charging Cable
- Velcro Pads for Speakers
- User Manual
4. Product Overview
Familiarize yourself with the main unit and its components:

An exploded view detailing the main components of the MAXTO M2 headset, including the control unit's buttons and ports, and the different microphone types (hard and soft) with ear speakers.
Main Unit Controls:
- Pairing Button / On/Off Button: Used for powering the device on/off and initiating Bluetooth pairing.
- Multi-function Button: Controls various features like answering calls, playing/pausing music, and activating voice assistant.
- Knob: Rotates for volume control and can be pressed for certain functions.
- Indicator Light: Displays device status (e.g., charging, paired, intercom active).
- Charger Socket: For connecting the USB charging cable.
- Headset Socket: For connecting the speaker and microphone assembly.
- Clamp: Secures the main unit to the helmet.
Microphone Types:

The hard microphone component of the MAXTO M2 system is typically used with open-face or half-face helmets. The soft microphone component is designed for use with modular or full-face helmets.
- Hard Mic: Recommended for open-face or half-face helmets.
- Soft Mic: Recommended for modular or full-face helmets.
5. Installation
Follow these steps to install the MAXTO M2 headset onto your helmet:

A clear, sequential guide demonstrating how to properly install the MAXTO M2 communication system onto various types of motorcycle helmets.
- Attach the Clamp: Secure the main unit's clamp to the side of your helmet. Ensure it is firmly attached using the provided screwdriver. An adhesive mount option is also available if preferred.
- Mount the Main Unit: Slide the MAXTO M2 main unit onto the attached clamp until it clicks into place.
- Install Speakers: Place the ear speakers inside the helmet's ear pockets. Use the provided Velcro pads to secure them. Ensure speakers are positioned directly over your ears for optimal audio.
- Install Microphone: Choose the appropriate microphone (hard or soft) for your helmet type. Position the microphone close to your mouth for clear voice pickup. Route the microphone cable neatly within the helmet lining.
- Connect Headset: Plug the speaker and microphone assembly cable into the headset socket on the main unit.
6. Setup
Initial Charging:
Before first use, fully charge the MAXTO M2. Connect the USB charging cable to the charger socket on the unit and a power source. Charging time is approximately 2.5 hours. The indicator light will show charging status.
Bluetooth Pairing:
To pair with your mobile device or another M2 unit:

The MAXTO M2 headset seamlessly integrates with various helmet types and supports universal Bluetooth pairing with other intercom brands.
- Power On: Press and hold the On/Off button until the indicator light flashes.
- Enter Pairing Mode: Continue holding the On/Off button or press the Pairing button (refer to specific instructions in the included manual for exact button sequence) until the indicator light flashes rapidly, indicating pairing mode.
- Pair with Device: On your mobile phone, enable Bluetooth and search for "MAXTO M2". Select it to connect.
- Intercom Pairing: For multi-unit intercom, follow the specific pairing instructions in the detailed manual for group communication setup. The M2 supports up to 6 riders simultaneously.
7. Operating Instructions
Basic Functions:
- Power On/Off: Press and hold the On/Off button.
- Volume Control: Rotate the Knob clockwise to increase volume, counter-clockwise to decrease.
- Answering/Ending Calls: Press the Multi-function Button once to answer, press again to end.
- Rejecting Calls: Press and hold the Multi-function Button.
- Music Play/Pause: Press the Multi-function Button once.
- Next/Previous Track: Use the Knob (refer to manual for specific rotation/press combinations).
Intercom Communication:

This image illustrates the MAXTO M2's capability for 6-way group intercom communication among riders, with a maximum range of 1000 meters.
The M2 supports up to 6 riders for simultaneous intercom. Refer to the detailed manual for specific pairing procedures for multiple units.
Voice Assistant (Siri/Voice Dial):

This image highlights the voice control capabilities of the MAXTO M2, allowing users to activate voice assistants and manage functions hands-free. It also outlines the priority of functions: phone call/intercom, two-way radio intercom, Bluetooth intercom, and FM/Music.
Double-click the Multi-function Button to activate your phone's voice assistant (e.g., Siri for iOS, Google Assistant for Android). You can then issue commands like "Call [Contact Name]" or "Open Google Map".
FM Radio:
The M2 includes an FM radio function. Consult the full user manual for specific button presses to activate and scan FM stations.
Noise Cancellation:

A visual representation of the Digital Signal Processing (DSP) wind noise cancellation feature, which actively reduces ambient noise for improved audio clarity during rides. Also shows compatibility with Full, Three-quarters, and Combination helmets.
The integrated Digital CVC (Clear Voice Capture) noise cancellation technology actively reduces background noise, such as engine sounds and wind, ensuring clear communication and music quality.
8. Maintenance
- Cleaning: Wipe the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Water Exposure: While waterproof, it is advisable to dry the unit thoroughly if it gets wet to prevent long-term damage.
- Battery Care: If the product will not be used for a long time, charge it regularly every three months to prevent battery degradation.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
9. Troubleshooting
- Device not powering on: Ensure the battery is charged. Connect to a charger and try again.
- Cannot pair with phone/intercom: Ensure the device is in pairing mode (rapidly flashing indicator light). Turn off and on Bluetooth on your phone. Try resetting the device (refer to manual for reset procedure).
- No audio/low volume: Check volume levels on both the M2 unit and your connected device. Ensure speakers are correctly positioned in the helmet.
- Poor audio quality/excessive noise: Ensure the microphone is positioned correctly and not obstructed. The CVC noise cancellation should mitigate most ambient noise.
- Intercom range issues: Ensure there are no major obstructions between units. Range can be affected by terrain and environmental factors.
10. Specifications
| Feature | Specification |
|---|---|
| Model Name | M2 Helmet Headset |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.0 |
| Intercom Range | Up to 1000 meters (3,280 feet) |
| Group Intercom | Supports up to 6 riders simultaneously |
| Noise Control | Active Noise Cancellation (Digital CVC) |
| Water Resistance Level | IP65 Waterproof |
| Charging Time | Approximately 2.5 hours |
| Intercom Time | 10 hours |
| Phone/Music Time | 12 hours |
| Standby Time | 200 hours |
| Frequency Range | 20Hz - 20,000Hz |
| Control Type | Button, Voice (Siri/Voice Dial) |
| Product Dimensions | 3.34 x 1.56 x 0.63 inches |
| Item Weight | 11.2 ounces |
| Battery Type | 1 Lithium Polymer battery (included) |
| UPC | 680904938069 |
11. Warranty and Support
MAXTO is committed to customer satisfaction. If you encounter any problems with your MAXTO M2 Bluetooth Motorcycle Intercom, please contact the seller directly. For support, click on "USHuiDa" (the seller name) on the product page and then select "ASK A QUESTION". The seller aims to reply within 12 hours and is available to assist with any issues or defective accessories/units.
Please retain your proof of purchase for warranty claims.




