Product Overview

The M102 headset offers Bluetooth 5.1 connectivity, passive noise isolation, and DSP environmental noise cancellation for calls. Built with PCABS material, it features a 36mm driver and 10m range.

1.1 Key Features of the M102 Headset

The M102 headset features Bluetooth 5.1 technology for stable wireless connectivity, passive noise isolation, and DSP environmental noise cancellation for clearer calls. It boasts 36mm drivers, delivering a frequency range of 20Hz to 20kHz with a sound pressure level of 110dB. The headset supports aptX, AAC, and SBC codecs for high-quality audio. Designed with PCABS material, it offers a 10-meter operation range and up to 10 hours of playtime on a single charge. Includes a Type-C charging cable for convenience.

1.2 Design and Build Quality

The M102 headset is crafted with durable PCABS material, ensuring a lightweight yet sturdy design. Its ergonomic structure features cushioned ear cups for comfort during extended use. The adjustable headband provides a secure fit, while the sleek finish enhances durability. Built-in controls are intuitively placed for easy access, and the foldable design allows for convenient storage. The headset’s robust construction is designed to withstand daily wear and tear, offering a reliable and comfortable listening experience.

1.3 What’s in the Box

The M102 headset package includes the Bluetooth headphones, a Type-C charging cable, and a user manual. These items ensure a complete setup for immediate use. The headset is ready to connect to your device, and the manual provides detailed instructions for operation, pairing, and troubleshooting. The package is designed to offer everything needed for a seamless experience with the M102 headset.

Basic Operation

The M102 headset allows easy control for music playback, call management, and volume adjustment. It features LED indicators for status notifications and intuitive button functions for seamless operation.

2.1 Turning the Headset On/Off

To turn the M102 headset on, press and hold the MFB (Multi-Functional Button) for 3 seconds until the LED flashes blue. The headset will enter pairing mode. To turn it off, press and hold the MFB for 3 seconds again until the LED turns off. The headset will automatically power off after 10 minutes of inactivity to conserve battery. Ensure the LED indicators confirm the power state: blue for on and off for powered down.

• On: Press and hold MFB for 3 seconds (blue LED flash).
• Off: Press and hold MFB for 3 seconds (LED off).
• Auto-off: After 10 minutes of inactivity.

2.2 Play/Pause Music

Short press the Multi-Functional Button (MFB) to play or pause music. The headset will emit a tone to confirm the action: one beep for play and two beeps for pause. This feature works seamlessly with connected devices, allowing easy control of your audio playback. Ensure the headset is powered on and connected to a device to use this function effectively.

• Play: Short press MFB (1 beep).
• Pause: Short press MFB (2 beeps);

2.3 Managing Calls

To manage calls on the M102 headset, press the Multi-Functional Button (MFB) to answer or end a call. For redialing the last dialed number, press and hold the MFB. The headset provides voice prompts for call connection and disconnection. A single beep indicates an incoming call, while two beeps signal the call has ended. Ensure the headset is powered on and connected via Bluetooth to handle calls effectively.

• Answer/End Call: Press MFB.
• Redial: Press and hold MFB.
• Incoming Call: Single beep.
• Call Ended: Two beeps.

2.4 Adjusting Volume

The M102 headset allows easy volume control using the Volume +/- buttons. Press the Volume + button to increase the volume and Volume, to decrease it; For track skipping, press and hold the Volume + or — button. The LED indicator flashes when volume reaches maximum or minimum levels. Ensure the headset is connected and powered on to adjust volume effectively.

• Volume Up: Press Volume + button.
• Volume Down: Press Volume ౼ button.
• Track Skip: Press and hold Volume +/-.

2.5 LED Indicators

The M102 headset features LED indicators that provide visual feedback for various statuses. The LED flashes blue during pairing and turns solid blue once connected. A red flash indicates low battery, while a steady red light signals charging. When turning the headset on or off, the LED flashes blue briefly. These indicators help users monitor the headset’s status without relying on audio cues alone.

• Blue Flashing: Pairing mode active.
• Blue Solid: Successfully connected to a device.
• Red Flashing: Low battery warning.
• Red Solid: Charging in progress.

Bluetooth Pairing and Connection

Turn on the Bluetooth feature on your device, search for “M102,” and select it to pair. The LED will flash blue during pairing and turn solid blue once connected. The headset supports Bluetooth 5.1, ensuring stable and efficient connections. It can connect to multiple devices and automatically reconnects to previously paired devices within 10 meters. The auto-connection feature ensures seamless pairing with your device when turned on. The headset will audibly confirm the connection with a tone. If the connection is lost, the LED will flash red and blue alternately until reconnected. After 10 minutes of inactivity, the headset will automatically turn off to conserve battery. To ensure optimal connection, keep the headset away from physical barriers and other electronic devices that may cause interference. The headset also supports dual-device connections, allowing you to switch between two devices effortlessly. For troubleshooting, restart both the headset and your device and try pairing again. The pairing process can be repeated for different devices, and the headset will store up to five previously connected devices for quick reconnection. If you encounter pairing issues, ensure the headset is in pairing mode and that your device’s Bluetooth is active. The LED indicators will guide you through the pairing process, ensuring a smooth setup. Once paired, you can enjoy high-quality audio streaming and hassle-free communication. The M102’s Bluetooth capabilities make it versatile and user-friendly, perfect for both personal and professional use.”

3.1 Pairing with a Smartphone

To pair the M102 headset with your smartphone, turn on the headset and enable Bluetooth on your phone. Search for available devices, and select “M102” when it appears. The LED will flash blue and red during pairing. Once connected, the LED will turn solid blue, and you’ll hear a confirmation tone. Ensure your phone’s Bluetooth settings are active and within range for a stable connection. The headset supports Bluetooth 5.1 for reliable pairing and seamless audio streaming.

3.2 Connecting to Multiple Devices

The M102 headset supports dual-device connections, allowing you to pair it with two devices simultaneously. To connect to multiple devices, pair the headset with the first device via Bluetooth. Once connected, the LED will flash blue slowly. Then, pair the second device using the same process. The headset will automatically connect to the last paired devices when turned on. This feature ensures seamless switching between devices, enhancing convenience for users who need to manage calls and music across multiple sources.

3.3 Auto-Connection Feature

The M102 headset features an auto-connection capability that automatically reconnects to the last paired device upon turning on. Once paired, the headset will seamlessly link to the device without manual intervention. If the device is out of range, the headset will wait for 10 minutes before powering off. A tone will sound when the connection is established or lost. The LED indicator will flash blue slowly during connection and turn off once connected. This feature enhances convenience for users seeking a hassle-free experience.

Charging and Battery Life

The M102 headset uses a Type-C charging cable, with a full charge taking about 2 hours. Battery life lasts up to 20 hours on a single charge.

4.1 Charging Instructions

To charge the M102 headset, use the provided Type-C charging cable. Connect the cable to the headset and a power source. The red LED indicator will light up during charging. Charging typically takes about 2 hours for a full charge. Once charging is complete, the LED will turn off. Ensure the headset is turned off while charging to optimize charging efficiency and battery health.

4.2 Battery Life Expectancy

The M102 headset offers up to 20 hours of playtime on a single charge, supported by a rechargeable lithium battery. The battery fully charges in approximately 2 hours. The red LED indicator lights up during charging and turns off once fully charged. For optimal performance, avoid overcharging and ensure the headset is powered off while charging. Proper care extends battery longevity, providing reliable audio enjoyment and connectivity throughout the day.

4.3 Tips for Extending Battery Life

Avoid overcharging by unplugging once the battery is full. Store the headset in a cool, dry place when not in use to prevent degradation. Turn off Bluetooth when the device is not connected to conserve power. Lowering the volume can also extend playback time between charges. Regularly clean the charging port to ensure proper connectivity. For long-term storage, charge the headset to about 50% to maintain battery health and longevity.

Audio Quality and Customization

The M102 headset features 36mm drivers, supporting aptX and AAC codecs for clear sound. It offers passive noise isolation and DSP noise cancellation for calls, ensuring crisp audio quality across a 20Hz to 20kHz frequency range.

5.1 Noise Cancellation Features

The M102 headset incorporates passive noise isolation and DSP environmental noise cancellation, primarily for calls. Passive noise isolation reduces ambient sound, while DSP technology minimizes background noise during conversations, ensuring clear call quality. These features enhance audio clarity and provide an immersive listening experience, making it ideal for both music and voice calls in noisy environments.

5.2 Sound Quality and Drivers

The M102 headset features a 36mm dynamic driver, delivering balanced audio with a frequency range of 20Hz to 20kHz. With an impedance of 32Ω and a sound pressure level of 110dB, it ensures clear and detailed sound reproduction. Supported by aptX, AAC, and SBC codecs, the headset provides high-quality audio streaming. The impedance and driver size work together to produce rich bass and crisp highs, making it suitable for both music and voice clarity in various listening environments.

5;3 Equalizer Settings

The M102 headset allows users to customize their audio experience through equalizer settings, typically adjusted via the connected device or music player app. While the headset itself doesn’t have built-in EQ controls, its support for high-quality codecs like aptX, AAC, and SBC ensures optimal sound reproduction. Users can tailor their listening experience by adjusting bass, treble, and mid-range frequencies through their smartphone or audio player settings to suit their preferences.

Troubleshooting Common Issues

Resolve connectivity issues by resetting the headset or clearing pairing records. Address audio distortion by ensuring stable connections and updating firmware. Restart devices if needed.

6.1 Common Connectivity Problems

Common issues include the headset not pairing, intermittent connection loss, or slow pairing. Ensure devices are within the 10-meter range and restart both devices. Reset the headset by pressing the MFB and volume-down for 5 seconds to clear pairing records. Check for firmware updates and ensure Bluetooth is enabled on the connected device. If issues persist, toggle Bluetooth off and on or restart your phone. LED indicators can help diagnose connection status, with blue flashes confirming pairing.

6.2 Audio Distortion Solutions

To resolve audio distortion, restart the headset and ensure a stable Bluetooth connection. Move closer to the connected device to avoid interference. Check battery levels, as low power can cause distortion. Reset the headset by pressing the MFB and volume-down buttons for 5 seconds. Adjust the equalizer settings or switch codecs (e.g., SBC, AAC) for optimal sound quality. Ensure no obstructions block the audio path and update firmware if available. If issues persist, contact customer support.

6.3 Resetting the Headset

To reset the M102 headset, press and hold the MFB button and the volume-down button simultaneously for 5 seconds. This restores default settings and clears pairing records. The headset will disconnect from all devices and enter pairing mode automatically. Resetting is useful for resolving persistent connectivity or audio issues; After resetting, pair the headset with your device again to ensure proper functionality. This process does not affect the headset’s firmware but ensures a fresh start for troubleshooting and optimal performance.

Safety Precautions

Handle the headset with care to avoid damage. Follow all warnings and instructions marked on the device. Avoid exposing it to extreme temperatures or moisture. Read and save all safety guidelines for future reference to ensure optimal and safe usage of the M102 headset.

7.1 Handling the Headset

Handle the M102 headset with care to prevent damage. Avoid exposing it to extreme temperatures, moisture, or direct sunlight for prolonged periods. Clean the headset with a soft, dry cloth to maintain its appearance and functionality. Store it in a protective case when not in use to prevent scratches or physical damage. Ensure all components are securely fastened before and after use. Avoid submerging the device in water or exposing it to harsh chemicals.

7.2 Usage Guidelines

Use the M102 headset in a well-ventilated area to prevent moisture buildup. Turn off Bluetooth on your device when not in use to conserve battery. Avoid using the headset in extreme temperatures or humid environments. Ensure proper fit to maintain sound quality and comfort. Keep the microphone clean to optimize call clarity. Regularly update firmware if available. Store the headset in a dry place to prevent damage. Follow all safety precautions to ensure optimal performance and longevity.

Warranty and Support

The M102 headset is backed by a comprehensive warranty. For inquiries or troubleshooting, contact customer support at support@ekvanbel.com. Assistance is available to address your needs promptly.

8.1 Warranty Information

The M102 headset is covered by a limited warranty that protects against manufacturing defects. The warranty period typically lasts for one year from the date of purchase. For details, refer to the warranty card included in the package or contact customer support. Coverage excludes damage caused by misuse or improper handling. Proof of purchase is required for warranty claims. For any warranty-related inquiries, reach out to the manufacturer’s support team via email at support@ekvanbel.com.

8.2 Contacting Customer Support

For assistance with the M102 headset, contact customer support via email at support@ekvanbel.com. Include your product model, issue description, and purchase details for prompt service. You can also visit the official website for additional resources or call the support hotline at the number provided on the manufacturer’s website. The support team is available to address troubleshooting, warranty claims, and product-related inquiries. Ensure to have your device’s serial number ready for faster resolution.