FIIL Bone Conduction Sound Amplifier Headphones Model GCDZTQ User Manual

1. Introduction

Thank you for choosing the FIIL Bone Conduction Sound Amplifier Headphones Model GCDZTQ. This device utilizes advanced bone conduction technology to deliver clear sound directly to your inner ear through the bones near your cheekbones, without blocking your ear canal. This design ensures comfort during extended wear and allows you to remain aware of your surroundings. The headphones feature Bluetooth 5.3 for seamless connectivity with your smartphone, a dedicated app for personalized settings, multiple sound modes, and IPX5 water resistance. Please read this manual carefully to ensure proper use and optimal performance.

Image: Overview of FIIL Bone Conduction Sound Amplifier Headphones highlighting key features like bone conduction technology, Bluetooth 5.3, app control, 4 sound modes, 5-level volume adjustment, Japanese voice guidance, magnetic charging, and IPX5 water resistance.

2. Safety Information

• Do not attempt to disassemble, repair, or modify the device.
• Keep the device away from extreme temperatures, direct sunlight, and moisture.
• Avoid using the device at excessively high volumes for prolonged periods to prevent hearing damage.
• Ensure the charging port is dry before connecting the magnetic charging cable.
• The device is IPX5 water-resistant, meaning it can withstand sweat and light rain. Do not immerse it in water or use it for swimming.
• Keep out of reach of children and pets.

3. Setup

3.1. Unboxing

Carefully open the product packaging and ensure all components are present:

• FIIL Bone Conduction Sound Amplifier Headphones
• Magnetic Charging Cable
• Silicone Adjustment Loop
• Earplugs (optional for use in noisy environments)
• User Manual

Image: The FIIL Bone Conduction Headphones, magnetic charging cable, silicone adjustment loop, and user manual neatly arranged in their packaging.

3.2. Charging the Device

Before first use, fully charge the headphones. The device uses a magnetic charging port for convenience.

1. Connect the magnetic charging cable to a USB power source (e.g., computer, wall adapter).
2. Align the magnetic end of the cable with the charging contacts on the headphones. The magnets will automatically snap into place.
3. A full charge typically takes approximately 2 hours.
4. The LED indicator will show charging status (refer to the LED indicator section for details).

Image: Close-up of the magnetic charging port on the headphones, showing the cable connecting automatically.

Note: The headphones cannot be used while charging.

3.3. Adjusting the Fit

For optimal sound and comfort, ensure a snug fit. The silicone adjustment loop can help secure the headphones closer to your ears.

1. Place the headphones over your ears, with the bone conduction transducers resting on your cheekbones, just in front of your ears.
2. If the fit feels loose or sound clarity is not optimal, attach the silicone adjustment loop to the back band of the headphones.
3. Adjust the loop to tighten the fit, bringing the transducers closer to your skin.

Image: The headphones shown with the silicone adjustment loop attached, demonstrating how it helps secure the fit for better sound transmission.

3.4. App Download and Bluetooth Pairing

To unlock full features and customize settings, download the dedicated "BOCOOLIFE" app.

1. Download the "BOCOOLIFE" app from your smartphone's app store (available for iOS and Android).
2. Ensure Bluetooth is enabled on your smartphone.
3. Long-press the power button on the headphones to turn them on.
4. Open the "BOCOOLIFE" app and follow the on-screen instructions to connect to "FIIL-F9".
5. Once connected, a voice prompt will confirm "Connection complete".

Image: A smartphone displaying the BOCOOLIFE app download page and the pairing interface, guiding the user through the connection process.

Important: If you enable Bluetooth after using the app, there might be issues connecting normally. If this occurs, double-click the power button to turn Bluetooth on, then select "FIIL-F9" from your phone's Bluetooth menu. If issues persist, restart the headphones and toggle your phone's Bluetooth.

4. Operation

4.1. Power On/Off

• Power On: Long-press the power button until you hear a voice prompt.
• Power Off: Long-press the power button until you hear a voice prompt.

4.2. Volume Control

The headphones feature 5 levels of volume adjustment.

• Volume Up: Press the '+' button.
• Volume Down: Press the '-' button.

Image: Close-up of the headphone controls, showing the power/mode button, volume up (+), and volume down (-) buttons.

4.3. Sound Modes

The headphones offer four distinct sound collection modes to optimize your listening experience in various environments. Switch between modes by pressing the power/mode button.

• Vocal Mode: Emphasizes human voice frequencies, ideal for conversations.
• Indoor Mode: Designed for quiet indoor environments, making conversations and TV audio clearer.
• Outdoor Mode: Reduces ambient noise for clearer sound in outdoor settings.
• Custom Mode: Allows personalized adjustment of sound collection frequencies via the BOCOOLIFE app. Your custom settings are automatically saved.

Image: Visual representation of the four sound modes: Vocal, Indoor, Outdoor, and Custom, with descriptions of their intended use.

4.4. Call Handling and Music Playback

When connected via Bluetooth, you can manage calls and music directly from the headphones.

• Answer/End Call: Press the power/mode button once.
• Reject Call: Long-press the power/mode button.
• Play/Pause Music: Press the power/mode button once.
• Next Track: Double-press the '+' button.
• Previous Track: Double-press the '-' button.

The rear microphone design helps reduce the pickup of your own voice, making the other party's voice clearer during calls.

Image: Illustration of the rear microphone placement, designed to minimize self-voice pickup and enhance clarity for the listener.

4.5. App Functions

The BOCOOLIFE app provides advanced control and customization options:

• Volume Adjustment: Fine-tune the volume beyond the physical buttons.
• Mode Switching: Easily select and switch between the four sound modes.
• Custom Sound Collection Frequency: Adjust specific frequency bands to match your hearing preferences. These settings are saved automatically.
• Battery Level Check: Monitor the remaining battery percentage of your headphones.

Image: Screenshot of the BOCOOLIFE app interface, demonstrating options for volume adjustment, mode switching, custom frequency settings, and battery status display.

5. Maintenance

5.1. Cleaning

• Wipe the headphones with a soft, dry cloth.
• Do not use abrasive cleaners, alcohol, or chemical solvents.
• Ensure the charging contacts are clean and free of debris.

5.2. Storage

• Store the headphones in a cool, dry place away from direct sunlight.
• Avoid placing heavy objects on the headphones.

5.3. Water Resistance (IPX5)

The headphones are rated IPX5, providing protection against sweat and light splashes of water. This means they are suitable for daily use and light exercise.

• Do not submerge the headphones in water.
• Do not use them for swimming, showering, or in heavy rain.
• If the headphones get wet, wipe them dry immediately before charging or further use.

Image: The FIIL headphones shown with water splashing on them, illustrating their IPX5 water resistance for sweat and light rain.

6. Troubleshooting

7. Specifications

8. Warranty and Support

This product comes with a standard manufacturer's warranty. Please refer to the warranty card included in the packaging for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact our customer service team through the retailer where you purchased the product or visit the official FIIL website for contact information.