1. Introduction
Thank you for choosing the POLVCDG X7 Bone Conduction Headset. This device is designed for active lifestyles, offering IPX8 waterproofing, a built-in 32GB MP3 player, and Bluetooth 5.3 connectivity. Enjoy high-quality audio during swimming, running, cycling, and other activities without blocking your ear canals.
Video: POLVCDG X7 Bone Conduction Headset Overview and Usage Demo. This video demonstrates the unboxing, features, and basic operation of the headset.
2. Package Contents
- POLVCDG X7 Bone Conduction Headset
- Magnetic Suction Charging Cable
- Instruction Manual
- Earphone Fixing Rope (for secure fit)
3. Setup
3.1 Initial Charging
- Before first use, fully charge the headset.
- Connect the magnetic charging cable to the magnetic charging port on the headset. Ensure proper alignment; the cable will snap into place magnetically.
- Connect the other end of the USB cable to a standard USB power adapter (5V/1A recommended) or a computer USB port.
- The red pilot lamp will remain on during charging.
- Charging typically takes about 2 hours. Once fully charged, the blue pilot lamp will remain on.

Image: Magnetic Charging Connection. This diagram shows how to connect the magnetic charging cable to the headset's charging port.
3.2 Powering On/Off
- Power On: Press and hold the Power button for 3 seconds until the blue pilot lamp turns on.
- Power Off: Press and hold the Power button for 3 seconds until the red pilot lamp turns off.
3.3 Bluetooth Pairing
- When you power on the headset for the first time or if it's not connected to any device, it will automatically enter pairing mode. The red and blue pilot lamps will flash alternately.
- On your smartphone or Bluetooth-enabled device, enable Bluetooth and search for available devices.
- Select