1. Introduction
The Maxto M1 is a wireless Bluetooth headset designed for motorcycle helmets, offering enhanced communication and entertainment during rides. Featuring Bluetooth 5.0 technology, it allows connection to two mobile phones simultaneously, supports automatic call answering, and provides high-quality stereo music playback. Its user-friendly design ensures a safer and more enjoyable riding experience.


2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x Maxto M1 Headset Unit
- 1 x User Manual
- 1 x USB Charging Cable
- 4 x Magic Tape (for installation)

3. Specifications
| Feature | Specification |
|---|---|
| Bluetooth Version | 5.0 |
| Operating Range | Up to 33 feet (10 meters) |
| Standby Time | Up to 400 hours |
| Operating Time | Up to 10 hours |
| Charging Time | Approximately 2.5 hours |
| Charging Interface | Micro USB (Android universal plug) |
| Battery Type | Rechargeable Li-Polymer Batteries (Battery Included: Yes) |
| Power Supply | 5V/0.5A |
| Operating Temperature | 14°F to 131°F (-10°C to 55°C) |
| Storage Temperature | -4°F to 140°F (-20°C to 60°C) |
| Headset Weight | 54g |
| Applicable Helmet Type | Half Helmet, Open Face, Flip Up Helmet |
* Actual operating and standby times may vary depending on phone type and usage conditions.


4. Setup and Installation
4.1 Helmet Compatibility
The Maxto M1 headset is designed to be compatible with various helmet types, including full helmets, combination helmets, and three-quarter helmets. Ensure your helmet has sufficient space for speaker placement and microphone positioning.

4.2 Mounting the Headset
- Clean the inner surface of your helmet where the speakers will be placed.
- Attach the provided magic tape to the back of each speaker and firmly press them into the helmet's ear pockets.
- Position the microphone boom arm so that the microphone is close to your mouth for optimal voice pickup, ensuring it does not obstruct your vision or helmet closure.
- Route the speaker and microphone wires neatly within the helmet padding to avoid discomfort or entanglement.
4.3 Charging the Device
Before first use, fully charge the Maxto M1 headset. Connect the Micro USB charging cable to the headset's charging port and plug the other end into a 5V/0.5A USB power source. The indicator light will show charging status and turn off or change color when fully charged (approximately 2.5 hours).
4.4 Pairing with Mobile Phones
The Maxto M1 can connect to two mobile phones simultaneously.
- Ensure the headset is off. Press and hold the Multi-function button until the indicator light flashes rapidly, indicating pairing mode.
- On your first mobile phone, enable Bluetooth and search for "Maxto M1". Select it to pair.
- Once connected to the first phone, repeat step 1 to put the headset back into pairing mode.
- On your second mobile phone, enable Bluetooth and search for "Maxto M1". Select it to pair.
- The headset will now be connected to both phones. You can switch between them for calls or music as needed by managing connections on your phones.

5. Operating Instructions
5.1 Basic Controls
The Maxto M1 features a three-button interface for easy operation:
- Multi-function Button: Power On/Off, Play/Pause music, Answer/End calls, Enter pairing mode.
- '+' Button: Increase volume, Next track (long press).
- '-' Button: Decrease volume, Previous track (long press).

5.2 Call Management
- Auto Answer: The headset is designed to automatically answer incoming calls after a few rings, allowing for hands-free communication.
- Manual Answer/End: Briefly press the Multi-function button to manually answer or end a call.
- Reject Call: Long press the Multi-function button to reject an incoming call.
- Voice Dial (Voicer Dial): Activate your phone's voice assistant (e.g., Siri, Google Assistant) by long-pressing the Multi-function button when not on a call. This allows for voice-activated dialing, freeing your hands for safer riding.

5.3 Music Playback
- Play/Pause: Briefly press the Multi-function button to play or pause music.
- Next Track: Long press the '+' button.
- Previous Track: Long press the '-' button.
- Volume Adjustment: Briefly press the '+' or '-' buttons to adjust the volume.

5.4 Language Switching
The headset supports switching between Chinese and English voice prompts. Refer to the specific instructions in the included manual for the button combination to change the language.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset and speakers. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. The recommended storage temperature is -4°F to 140°F (-20°C to 60°C).
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Water Resistance: While designed for outdoor use, avoid submerging the device in water. Protect it from heavy rain if possible.
7. Troubleshooting
- No Power: Ensure the battery is charged. Connect the headset to a power source using the USB cable and allow it to charge for at least 30 minutes before attempting to power on.
- Cannot Pair with Phone:
- Ensure the headset is in pairing mode (indicator light flashing rapidly).
- Turn off and on your phone's Bluetooth.
- Delete "Maxto M1" from your phone's Bluetooth device list and try pairing again.
- Ensure no other Bluetooth devices are actively connected to the headset.
- No Sound/Low Volume:
- Check the volume level on both the headset and your mobile phone.
- Ensure the speakers are correctly positioned in your helmet and not obstructed.
- Verify the headset is properly connected to your phone via Bluetooth.
- Poor Microphone Quality:
- Ensure the microphone is positioned close to your mouth and not blocked by helmet padding or wind.
- Check for any debris or moisture on the microphone.
8. User Tips
- For optimal sound quality, ensure the speakers are placed directly over your ears inside the helmet.
- Regularly check the battery level, especially before long rides, to avoid interruptions.
- Familiarize yourself with the button functions before riding to operate the headset safely without distraction.
- When connecting two phones, prioritize the primary phone for calls if you anticipate frequent incoming calls on that device.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.





