Introduction
Thank you for choosing the POLVCDG Bone Conduction Bluetooth Earphones X1. These earphones are designed for comfort, durability, and high-quality audio, especially for outdoor sports and active lifestyles. This manual provides essential information on how to set up, operate, maintain, and troubleshoot your new earphones.
Video Description: An overview of the POLVCDG X1 earphones, showcasing their design, sound quality, IPX6 waterproofing, comfort during exercise, Bluetooth 5.4 connectivity, and long battery life.
Package Contents
- POLVCDG Bone Conduction Bluetooth Earphones X1
- USB Type-C Charging Cable
- User Manual (this document, or refer to the official PDF: User manual (PDF))
Setup
1. Charging the Earphones
- Locate the Type-C charging port on the earphone unit.
- Connect the provided USB Type-C cable to the charging port.
- Connect the other end of the USB cable to a compatible USB power source (e.g., computer USB port, USB wall adapter).
- The indicator light will show the charging status. Ensure the earphones are fully charged before first use (approximately 1.5-2 hours for a full charge).

Image Description: A close-up view of the Type-C charging socket on the earphone unit, highlighting its modern and convenient design.
2. Powering On and Bluetooth Pairing
- Power On: Press and hold the Power button (refer to the 'Headset Key Explanation' image below) for 3 seconds. The red and blue lights will flash, indicating the earphones are powered on and in pairing mode.
- Activate Bluetooth: On your smartphone or Bluetooth-enabled device, go to the Bluetooth settings and turn Bluetooth on.
- Select Device: Look for