Introduction
Thank you for choosing Yistao B8 True Bone Conduction Headphones. These open-ear earbuds are designed for comfort, durability, and high-quality audio, making them ideal for sports, fitness, and daily use. This manual provides essential information on how to set up, operate, maintain, and troubleshoot your new headphones.
What's in the Box
- 1 x Premium B8 Headphones
- 1 x Charging Case
- 1 x Type-C Charging Cable
- 1 x User Manual

Image: Yistao B8 True Bone Conduction Headphones, charging case, and accessories.
Setup
1. Charging the Headphones and Case
Before first use, fully charge your Yistao B8 headphones and charging case. Connect the provided Type-C charging cable to the charging case and a compatible USB power source. The charging case provides up to 60 hours of use, with the headphones offering 15 hours of playback on a 1.5-hour charge. A quick 5-minute charge provides 1 hour of playtime.

Image: Yistao B8 headphones inside their charging case, illustrating the charging process and battery life.
2. Bluetooth Pairing
- Open the charging case. The headphones will automatically enter pairing mode, indicated by flashing LED lights.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for