POLVCDG Bone Conduction Earphone X15 User Manual

Introduction

The POLVCDG X15 Bone Conduction Earphone is a lightweight, sweat-resistant wireless headset designed for sports and outdoor activities. Featuring Bluetooth 5.3 connectivity and an optional 32GB internal memory for local music playback, it offers a comfortable, open-ear listening experience. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

Image: POLVCDG X15 Bone Conduction Earphone, emphasizing its resistance to sweat and rain, true bone conduction technology, lightweight design, and strong endurance.

Package Contents

Please check the box for the following items:

• 1 x X15 Bone Conduction Headphones
• 1 x USB-C Charging Cable
• 1 x User Manual

Image: POLVCDG X15 Bone Conduction Earphone, highlighting its lightweight design and 32GB built-in memory.

Setup

1. Charging the Earphones

1. Connect the provided USB-C charging cable to the USB-C charging port (⑥) on the earphones.
2. Connect the other end of the cable to a 5V 1A or 5V 2A charging adapter.
3. The indicator light will be solid red during charging.
4. Once fully charged, the indicator light will turn solid blue.
5. Charging time is approximately 2-3 hours.

Important: Do not use a fast charger. Using a charger greater than 5V may cause overheating and damage to the battery and mainboard.

Image: Diagram illustrating the Type-C charging port and its dustproof design, along with charging status indicators.

2. Powering On/Off

• **Power On**: Press and hold the Power key (①) for approximately 3 seconds. The indicator light will blink red and blue alternately, indicating the earphones are powered on and in pairing mode.
• **Power Off**: Press and hold the Power key (①) for approximately 3 seconds. The indicator light will turn off.

3. Bluetooth Connection

1. **First-time Pairing**: After powering on, the earphones will automatically enter Bluetooth pairing mode (red and blue indicator blinking alternately).
2. On your mobile device, go to Bluetooth settings and search for "X15".
3. Select "X15" to connect. Once connected, the indicator light will slowly blink blue. When music is playing, the blue light will turn off.
4. **Changing Paired Device**: Disconnect the current Bluetooth connection on your device. The earphone indicator will blink red and blue alternately, allowing other devices to search for and connect to "X15".

4. Downloading Music to 32GB Internal Memory (Memory Version Only)

For models with 32GB internal memory, you can store music directly on the earphones:

1. Connect the earphones to your computer using the provided USB-C data cable.
2. The earphones will appear as a removable disk (U disk) on your computer. Open it.
3. Use a music software (e.g., NetEase Cloud Music) to download songs in MP3 format.
4. Drag and drop the downloaded MP3 files into the U disk folder of the earphones.

Operating Instructions

Button Functions

• **Power Key (①)**:
  • Long press (3 seconds): Power On/Off.
  • Short press (incoming call): Answer call.
  • Short press (during call): Hang up call.
  • Double-click: Switch between Bluetooth mode and MP3 (internal memory) mode (memory version only).
• **Plus Key (②)**:
  • Short press: Increase volume.
  • Double-click: Next song.
  • Long press (1 second): Activate mobile phone's smart voice assistant.
• **Minus Key (③)**:
  • Short press: Decrease volume.
  • Double-click: Previous song.
  • Long press: Enter Game Mode (Bluetooth low latency).
  • Triple-click (Plus key): Switch between English and Chinese voice prompts.

Indicator Light Status

• **Red and Blue alternately blinking**: Pairing status.
• **Blue slowly blinking**: Connected, waiting for playback.
• **Blue light breathing**: Earphones in Game Mode (low latency).
• **Solid Red**: Charging.
• **Solid Blue**: Fully charged.

Maintenance & Care

• **Water Exposure**: The earphones are IPX5 sweat-resistant. They are not designed for prolonged soaking in seawater or saltwater, nor for bathing or swimming.
• **Cleaning after Use**: After each exercise or exposure to sweat/water, clean the surface of the earphones, especially the charging magnet position. This prevents corrosion from sweat and saltwater and extends the product's service life.
• **Storage**: If not used for a long time, fully charge the earphones at least once a month.
• **Environmental Conditions**: Keep the product away from fire, high temperatures, freezing temperatures, and harsh chemicals.
• **Physical Handling**: Avoid violent impact, disassembly, or unauthorized assembly of the product.

Troubleshooting

Specifications

Image: Detailed product parameters for the X15 Bone Conduction Earphones.

User Tips

• **Call Clarity**: For optimal call quality, ensure the earphone's sound unit is positioned correctly near your ear. The built-in microphone with ENC noise reduction is designed to provide clear communication even in noisy environments.
• **Memory Version**: If you have the 32GB memory version, remember to switch to MP3 mode (double-click Power key) to play music directly from the earphones without needing your phone.
• **Game Mode**: Utilize the Game Mode (long press Minus key) for reduced latency during gaming sessions, providing a more synchronized audio experience.

Warranty & Support

For further assistance or detailed warranty information, please refer to the official product documentation. A comprehensive user manual in PDF format is available for download. You can access it via the following link: POLVCDG X15 User Manual (PDF).

Please note that product damage resulting from not following the instructions in this manual may not be covered under warranty. The final interpretation rights belong to the store.