Generic M91 Open Ear Bluetooth Headphones User Manual

1. Product Overview

The Generic M91 Open Ear Bluetooth Headphones offer a true wireless audio experience with a unique ear clip design. These lightweight and portable headphones are designed for comfort during extended wear, making them suitable for daily commutes, exercise, and general listening. They provide clear sound quality for music and calls, and feature touch controls for easy management of audio and communication functions.

An image showing the Generic M91 Open Ear Bluetooth Headphones nestled within their open charging case, highlighting their compact and stylish design.

2. Package Contents

Please verify that all items listed below are present in your package:

• Generic M91 Open Ear Bluetooth Headphones (Left and Right)
• Wireless Charging Case
• User Manual

3. Setup

3.1. Charging the Headphones and Case

Before first use, fully charge the headphones and the charging case.

1. Place the headphones into the charging case. Ensure they are correctly seated.
2. Connect the charging case to a USB power source using a compatible charging cable (not included).
3. The indicator light on the charging case will illuminate to show charging status. A full charge is indicated when the light changes or turns off (refer to specific light behavior in the troubleshooting section if needed).

3.2. Pairing with a Bluetooth Device

Follow these steps to pair your headphones with your smartphone or other Bluetooth-enabled device:

1. Ensure the headphones are charged and placed inside the charging case.
2. Open the charging case. The headphones will automatically enter pairing mode, indicated by a flashing light on the headphones (specific light pattern may vary).
3. On your device, navigate to the Bluetooth settings and turn Bluetooth on.
4. Search for available devices. Select "M91" (or similar name) from the list.
5. Once connected, your device will confirm successful pairing, and the headphone indicator light will typically turn off or show a steady light.

This image displays the Generic M91 Open Ear Bluetooth Headphones securely placed within their charging case, illustrating their readiness for initial setup or charging.

4. Operating Instructions

4.1. Power On/Off

• Power On: Open the charging case, and the headphones will automatically power on and attempt to connect to the last paired device.
• Power Off: Place the headphones back into the charging case and close the lid. They will automatically power off and begin charging.

4.2. Music Playback

The M91 headphones feature touch controls for music management:

• Play/Pause: Single tap on either headphone.
• Next Track: Double tap on the right headphone.
• Previous Track: Double tap on the left headphone.

4.3. Call Management

Manage your calls with simple touch gestures:

• Answer/End Call: Single tap on either headphone during an incoming call or active call.
• Reject Call: Press and hold either headphone for 2 seconds during an incoming call.

4.4. Volume Control

Volume adjustment is typically controlled via your connected device. Some models may support touch-based volume control; refer to specific product documentation if available.

4.5. AI Translation Feature

The Generic M91 headphones are designed with AI translation capabilities. To utilize this feature, please refer to the specific instructions provided by the associated translation application on your paired device. This typically involves selecting the headphones as the audio input/output device within the app.

5. Maintenance and Care

Proper care ensures the longevity and performance of your headphones:

• Cleaning: Use a soft, dry, lint-free cloth to clean the headphones and charging case. Do not use abrasive cleaners, alcohol, or chemical solvents.
• Storage: When not in use, store the headphones in their charging case to protect them from dust and damage.
• Battery Care: Avoid exposing the headphones and case to extreme temperatures. For optimal battery life, charge them regularly and avoid fully depleting the battery for extended periods.
• Water Resistance: While designed to be sweat-resistant, avoid submerging the headphones in water or exposing them to heavy rain.

A close-up view of the two Generic M91 Open Ear Bluetooth Headphones, showcasing their ear clip design and metallic finish, ready for cleaning or inspection.

6. Troubleshooting

If you encounter issues with your headphones, try the following solutions:

Headphones not powering on:

Ensure the charging case and headphones are fully charged. Place headphones in the case, close, then reopen.

Cannot pair with device:

Make sure Bluetooth is enabled on your device. Ensure headphones are in pairing mode (open case). Forget the device from your phone's Bluetooth list and try pairing again. Move closer to your device.

No sound or poor sound quality:

Check the volume level on both your headphones and the connected device. Ensure headphones are properly connected. Try restarting your device and re-pairing the headphones. Clean any debris from the headphone speakers.

Charging issues:

Verify the charging cable and power adapter are working correctly. Ensure the headphones are seated properly in the charging case. Clean the charging contacts on both the headphones and the case.

7. Technical Specifications

8. Warranty and Support

Your Generic M91 Open Ear Bluetooth Headphones are covered by a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims.

For technical support, warranty inquiries, or further assistance, please contact your retailer or the manufacturer's customer service department. Specific contact details may be found on the product packaging or the retailer's website.