Introduction
The MONODEAL Trucker Bluetooth Headset M115 is designed for clear communication and comfort, especially in professional environments like call centers, offices, and for remote work. Featuring advanced Bluetooth 5.2 technology, ENC noise cancellation, and multipoint connectivity, this headset ensures stable connections and crystal-clear conversations. Its lightweight and ergonomic design allows for extended wear without discomfort, making it ideal for long workdays or travel.

Figure 1: MONODEAL Trucker Bluetooth Headset M115, a single-ear headset with an adjustable microphone boom.
What's in the Box
Upon opening your MONODEAL Trucker Bluetooth Headset M115 package, you will find the following components:
- 1x Bluetooth Headset M115
- 1x Type-C Charge Cable
- 1x User Manual
Video 1: Unboxing and overview of the MONODEAL M115 wireless headset, showing the included components and basic features.
Key Features

Excellent Noise Reduction
The M115 Trucker Bluetooth Headset utilizes a QCC3040 chip, effectively eliminating up to 96% of environmental noise, such as background chatter, children playing, or dog barking. This ensures crystal-clear conversations, crucial for professional environments like call centers.
Advanced Bluetooth V5.2
Equipped with Bluetooth 5.2 technology, the headset provides a stable and reliable connection, allowing you to move freely within your workspace. It's optimized for remote work, online courses, video conferences, and communication platforms like Skype and Zoom.


Multipoint Connectivity
The MONODEAL Trucker Headset supports dual device connection, enabling seamless pairing with both your phone and laptop. This feature allows for automatic switching between devices, such as answering a TEAMS call on your laptop while on a phone call.
Extremely Comfortable Design
Weighing only 101.6g, this headset features soft and breathable earplugs for lightweight and comfortable wear, even during prolonged use. The 270° rotatable microphone allows for wear on either side, and the adjustable headband accommodates various head shapes and sizes.


Super Long Battery Life
The 300mAh battery provides up to 30 hours of talk time, 40 hours of music time, and 300 hours of standby time on a single 2-hour charge. This eliminates the need for frequent recharging, making it suitable for long-distance travel or extended work-from-home sessions.
Video 2: Official MONODEAL video highlighting the headset's noise-cancelling microphone, clear headphone audio, Bluetooth 5.2, and dual connectivity features.
Setup Guide
Charging the Headset
Before initial use, fully charge your headset. Connect the provided Type-C charge cable to the headset's charging port and the other end to a USB power source. A full charge takes approximately 2 hours.
Bluetooth Pairing
- Ensure the headset is powered off.
- Slide the power switch to the "On" position. The headset will enter pairing mode, indicated by a flashing blue light.
- On your device (smartphone, tablet, or laptop), enable Bluetooth and search for available devices.
- Select "M115" from the list of available devices.
- Once connected, the headset will provide a voice prompt confirming successful pairing, and the blue light will stop flashing.

Figure 2: Visual representation of the headset pairing with a smartphone via Bluetooth.

Figure 3: Guide for connecting the M115 headset to a PC, showing the steps to select it as an audio input and output device.
Operating Instructions
Headset Controls
The headset features intuitive controls for easy management of calls and audio:
- Multi-Function Button (MFB): Located on the earcup, this button is used to answer/end calls, play/pause music, and activate voice assistant.
- Volume Up/Down: Dedicated buttons on the earcup allow for easy adjustment of audio volume.
- Mute Button: A convenient mute button is located on the microphone boom for quick muting during calls. A voice notification will confirm "Mute On" or "Mute Off".
- Power Switch: Slide to turn the headset On or Off.

Figure 4: Detailed diagram of the headset, highlighting the Multi-Function Button (MFB), Volume controls, Mute button, and Type-C charge port.
Microphone Adjustment
The microphone boom is 270° rotatable, allowing you to position it on either your left or right side for optimal comfort and voice pickup. Simply rotate the boom to your preferred side.

Figure 5: Illustration demonstrating the 270-degree rotation capability of the microphone boom for flexible use on either ear.
Maintenance and Care
To ensure the longevity and optimal performance of your MONODEAL Trucker Bluetooth Headset M115, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the headset. Avoid using abrasive cleaners or solvents.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Avoid fully discharging the battery frequently. Charge the headset regularly, even if not in use, to maintain battery health.
- Handle with Care: Do not drop, disassemble, or attempt to repair the headset yourself. This may void the warranty and cause damage.
Troubleshooting
If you encounter issues with your headset, try the following troubleshooting steps:
- No Power: Ensure the headset is fully charged. Connect it to a power source using the provided Type-C cable.
- Cannot Pair:
- Ensure the headset is in pairing mode (flashing blue light).
- Make sure Bluetooth is enabled on your device and it is within range (10 meters).
- Forget the device from your device's Bluetooth settings and attempt to re-pair.
- Restart both the headset and your device.
- Poor Audio Quality:
- Ensure the headset is within Bluetooth range and there are no obstructions.
- Check the volume levels on both the headset and your connected device.
- Verify that the headset is selected as the audio input/output device in your computer's sound settings.
- Microphone Not Working:
- Ensure the microphone is not muted (check the mute button on the boom).
- Confirm the headset microphone is selected as the input device in your communication software settings.
Product Specifications
| Model Name | M115 |
| Connectivity Technology | Bluetooth Wireless 5.2 |
| Wireless Communication Technology | Bluetooth |
| Battery Capacity | 300mAh |
| Charging Time | 2 Hours |
| Talk Time | Up to 30 Hours |
| Music Time | Up to 40 Hours |
| Standby Time | About 300 Hours |
| Bluetooth Range | 10 Meters |
| Item Weight | 101.6 Grams (3.58 ounces) |
| Product Dimensions | 7.2 x 6.8 x 2.7 inches |
| Noise Control | Active Noise Cancellation (ENC) |
| Microphone Rotation | 270° |
Warranty and Support
MONODEAL is committed to providing high-quality products and customer satisfaction.
- Money Back Guarantee: Enjoy a 30-day money-back guarantee for any reason.
- Warranty: The MONODEAL Trucker Bluetooth Headset M115 comes with a 12-month warranty for quality-related issues.
- User Manual: A detailed user manual is included in the box for comprehensive instructions. You can also download the PDF version here.
Contact Support
For any inquiries or support needs, please contact MONODEAL customer service:
- Email: support@monodeal.net
- Website: www.monodeal.net





