POLVCDG X7 Bone Conduction Headset User Manual

1. Introduction

The POLVCDG X7 Bone Conduction Headset is designed for active users, offering a unique audio experience through bone conduction technology. With IPX8 deep waterproofing and 32GB of built-in memory, it is ideal for various sports activities, including swimming, both on land and in water. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your headset.

POLVCDG X7 Bone Conduction Headset: Fearless on land and water with IPX8 deep waterproofing and 32GB built-in memory.

Key features of the POLVCDG X7 include 20m deep diving capability, IPX8 waterproofing, dual wireless/MP3 mode, ENC noise reduction, 10-hour battery life, and comfortable design.

2. Safety Information

Important Warnings:

• Magnetic charging has positive and negative electrode correspondence. Ensure correct adsorption for charging. Incorrect connection can cause a short circuit.
• Rechargeable batteries must be disposed of properly for recycling. Do not put the battery in fire to avoid explosion.

Matters Needing Attention:

• Do not soak the earphone in seawater or saltwater for a long time. Rinse the charging magnetic part with fresh water after use.
• If not used for a long time, charge the headset at least once a month.
• Do not disassemble any part of the product without permission. If a defect is found, stop using immediately and contact the seller for after-sales service.
• After each exercise, wipe water from the headset surface, especially the charging magnetic suction port. Clean promptly to prevent sweat and saltwater corrosion, which can affect product lifespan.
• Keep the product away from fire, heat sources, freezing sources, and chemicals. Avoid violent impact, disassembly, and extrusion of the product.
• Use a charging head with an output of 5V1A or less. Charging with more than 5V can cause the earphone to heat up, potentially damaging the battery and motherboard.

3. Package Contents

Please check the package for the following items:

• POLVCDG X7 Bone Conduction Headset
• User Manual
• Magnetic Charging Cable

4. Setup Guide

Overview of the headset's components and key functions, including buttons, indicator lights, and charging port.

4.1. Charging

1. The headset uses a built-in rechargeable battery. Fully charge the headset before first use.
2. When the voice prompt "drop" indicates low battery, it's time to charge.
3. Connect the magnetic charging cable to the magnetic charging port of the headset.
4. Charging takes approximately 2 hours for a full charge.
5. Charging Status Indicators:
   • Blinking breathing indicator: Charging
   • Solid blue indicator: Fully charged

4.2. Song Download (for 32GB Internal Memory)

1. Use the magnetic data cable to connect the headset to your computer.
2. The computer will recognize the headset as a "U disk" drive.
3. Open the "U disk" folder and transfer your desired music files (MP3, WMA, WAV, APE, FLAC formats are supported) to the headset.

4.3. Pairing (Bluetooth Mode)

1. Enter Pairing State: When you power on the headset, it will automatically enter pairing mode. The red and blue lights will alternately flash.
2. Connect: On your device (phone/computer), turn on Bluetooth and search for the device name "X7".
3. Click on "X7" to pair and connect.
4. Connection Successful: The blue light will flash slowly every 5 seconds.

5. Operating Instructions

5.1. Power On/Off

• Power On: Press and hold the power button for 3 seconds until the blue light turns on.
• Power Off: Press and hold the power button for 3 seconds. The red light will turn off.

5.2. Mode Switching (Bluetooth / MP3)

• Switch Mode: Double-click the power button to switch between Bluetooth mode and MP3 mode.
• The headset defaults to Bluetooth mode upon startup.
• MP3 (TF Card) Playback Mode Switch: When playing songs in MP3 mode, triple-click the power button to switch between random and sequential play mode (with memory function).

5.3. Call Management

• Answer Incoming Call: Press the power button.
• End Call: Press the power button.
• Switch Handset During Call: Hold down the power button for 2 seconds.

5.4. Volume Control

• Volume Increase: Press the "Volume+" button.
• Volume Decrease: Press the "Volume-" button.

5.5. Track Control

• Previous Song: Long press the "Volume+" button for two seconds.
• Next Song: Long press the "Volume-" button for two seconds.

5.6. Music Playback / Pause

• Play/Pause: Press the power button.

5.7. AI Intelligent Voice Control

Your mobile phone must support the voice wake function for this feature to work.

1. Activation: In the Bluetooth connected state, long press the power button for 1 second.
2. After hearing the prompt tone, you can control your phone by voice, saving time from operating the phone.
3. Examples of voice commands: "What time is it?", "The weather conditions today...", "Call up", "Play music...".

5.8. Language Change

• When Bluetooth is not connected, quadruple-click the power button to switch between Chinese and English voice modes (with memory function).
• The system defaults to English voice when used for the first time.

6. Maintenance

6.1. Cleaning

• After each exercise or use in water, wipe the water from the surface of the headset, especially the charging magnetic suction port.
• Clean the charging port promptly to prevent corrosion from sweat and saltwater, which can affect the product's service life.

6.2. Storage

• If you do not use the headset for a long time, please charge it at least once a month to maintain battery health.
• Store the product away from fire, heat sources, freezing sources, and chemicals.

7. Troubleshooting

If you encounter any issues with your POLVCDG X7 headset, please refer to the following common solutions:

• No Power: Ensure the headset is charged. Connect it to the magnetic charging cable and check the charging indicator.
• No Sound: Check the volume level on both the headset and your connected device. Ensure the headset is in the correct mode (Bluetooth or MP3).
• Cannot Pair via Bluetooth: Make sure the headset is in pairing mode (red and blue lights flashing alternately). Ensure Bluetooth is enabled on your device and it is searching for "X7". Try restarting both the headset and your device.
• Sound Vibrates at High Volumes: This can be a normal characteristic of bone conduction technology, especially at higher volume levels. Try reducing the volume.
• Water Damage: While the headset is IPX8 waterproof, avoid prolonged exposure to saltwater. Always rinse the charging contacts with fresh water after use in chlorinated or saltwater. If the device is not functioning after water exposure, ensure it is completely dry before attempting to charge or power on again.
• Buttons Unresponsive: Ensure the headset is sufficiently charged. If the issue persists, try resetting the device by powering it off and on again.

If the problem persists after attempting these steps, please contact the seller for further assistance.

8. Specifications

9. User Tips

Based on user experiences, here are some tips to enhance your use of the POLVCDG X7 headset:

• Secure Fit: For swimming or intense activities, consider wearing a swim cap or goggle strap over the headset to ensure a snug and stable fit, as the headset might feel loose on some head sizes.
• Sound Quality: While bone conduction provides clear audio, some users note vibrations at higher volumes. This is a normal characteristic of bone conduction technology, where sound can be felt as vibrations, and some sound leakage may occur at very high volumes.
• Water Use: The headset is IPX8 waterproof and suitable for swimming. Always remember to rinse the charging contacts with fresh water after use in chlorinated or saltwater to prevent corrosion.
• Internal Memory: Utilize the 32GB internal memory to store music directly. This allows you to listen to music without needing a Bluetooth connection to a smartphone or smartwatch, reducing reliance on other devices during exercise.
• Battery Life & Range: The headset offers good battery life, lasting up to 10 hours at 65% volume, and the Bluetooth connection has a good range.
• Comfort: The silicone vibration plate contributes to comfortable wear, especially during extended use.

10. Warranty and Support

For any product defects or issues not covered by this manual, please contact the seller directly for support and warranty information. Keep your proof of purchase for warranty claims.

A detailed user manual in PDF format is available for download. You can access it via the following link: POLVCDG X7 User Manual (PDF)