POLVCDG X9 Bone Conduction Swimming Headphones User Guide
Product Overview
This guide provides information for the POLVCDG X9 bone conduction swimming headphones, designed for use during swimming and other activities.
Product Type: Bone Conduction Swimming Headphones
Brand: POLVCDG
Product Parameters
| Parameter | Details |
|---|---|
| Product Model | POLVCDG X9 |
| Waterproof Level | IPX8 |
| Wireless Version | V6.0 |
| Memory Card Format Support | MP3/M4A/WAV/FLAC/AAC |
| Battery | 220mAh |
| Charging Time | About 2 hours |
| Playback Time | 8-10H @ 60% volume |
| Protocol | A2DP, AVRCP HFP |
| Transmission Distance | 10m |
Operation Guide
Power On/Off
Power On: Press and hold the power button for 3 seconds. The blue indicator light will stay on for 1 second, then red and blue lights flash alternately.
Power Off: Press and hold the power button for 3 seconds. The red light stays on for 1 second. Alternatively, it will automatically shut down after 5 minutes of disconnecting the wireless connection.
Mode Switching
Wireless/MP3 Mode: Triple-click the power button to switch freely between wireless mode and MP3 mode.
Call Handling
Answer or Hang Up Call: Press the power button once.
Reject Incoming Call: Press and hold the power button for 1 second.
Launch Siri (Voice Assistant): Double-click the power button consecutively.
Playback Control
Pause/Play: Click the power button (operation is the same in TF card mode and wireless mode).
Volume Up: Click the Volume + button.
Volume Down: Click the Volume - button.
Previous Song: Long-press the Volume - button for 2 seconds.
Next Song: Long-press the Volume + button for 2 seconds.
TF Card Mode Specifics
Playback Order: Switch between sequential play and random play by clicking the power button four times.
Pairing and Connectivity
Enter Pairing State: The headphones enter pairing mode upon powering on. When in pairing state, the blue light remains on for 1 second, then red and blue indicator lights flash alternately.
Pairing with Device: After entering pairing state, turn on the wireless function on your device (mobile phone/computer), search for the device name "POLVCDG X9", and tap to pair and connect. Once connected, the blue light flashes quickly twice.
Disconnection: If the phone actively disconnects, the red and blue lights flash alternately.
Indicator Light Status
- Charging: Red light is solid.
- Fully Charged: Blue light is solid.
- Low Battery Warning: A prompt tone will be played every 3 minutes.
- USB Data Transfer Mode: Blue indicator is blinking.
Song Download (MP3 Mode)
The headphones can function as a portable music player via a TF card or by downloading songs.
To Download Songs:
- Connect the headphones to your computer using the magnetic charging cable.
- Open the removable disk (U disk) that appears on your computer.
- Import audio files (MP3, M4A, WAV, FLAC, AAC) to the disk.
Diagram Description: An illustration shows a computer connected to the headphones via a magnetic cable, with an open "U disk" icon representing the storage.
Charging
The headphones use a built-in rechargeable battery. Charge fully before first use. If a low battery prompt is heard, charge the headphones promptly.
Connect the magnetic charging cable to the headphones' magnetic charging port. Charging takes approximately 2 hours. The indicator light stays red while charging and turns blue when fully charged.
Diagram Description: A magnetic charging cable is shown connecting to a magnetic charging port on the headphones.
Adjustable Elastic Strip
This feature allows for adjusting the fit and securing the headphones.
- Function 1: Adjust the elastic strip to customize the size for a better fit.
- Function 2: When swimming with the strap, it helps prevent the earphones from falling off due to water flow impact.
Diagram Description: An adjustable elastic strip is depicted, showing how it can be attached to the headphones for a secure fit.
Matters Needing Attention & Warnings
Warnings
- Magnetic charging has positive and negative poles. Ensure correct alignment for charging; mutual rejection may prevent charging or cause a short circuit.
- Dispose of the rechargeable battery properly for recycling. Do not put the battery into fire to avoid explosion.
Important Notes
- Do not soak the headphones in seawater/salt water for extended periods. Rinse the magnetic charging part with fresh water after use.
- If not using for a long time, charge at least once a month.
- Do not disassemble any part of the product without permission. If a defect is found, stop using the product immediately and contact the seller for after-sales service.
- After each exercise, wipe the headphones clean, especially the magnetic charging port. This prevents sweat and salt water from corroding the port and affecting product lifespan.
- Keep the product away from fire, heat sources, freezing sources, and chemicals. Avoid violent impact, disassembly, and extrusion.
- Use a charging head with an output of 5V 1A or less. Charging with over 5V may cause the headphones to overheat, potentially damaging the battery and motherboard.
