YIER Manuals & User Guides

Portable Wireless Speaker User’s Manual Matters Needing Attention In order to use the player correctly and ensure that performs well, please read and observe carefully： Do not hit the host…

Portable Wireless Speaker User's Manual Matters Needing Attention In order to use the player correctly and ensure that performs well, please read and observe carefully： Do not hit the host…

User manual for the YIER BB-02 Portable Wireless Speaker, detailing safety precautions, charging, connection methods (Bluetooth, TWS, AUX, TF, USB), key functions, technical specifications, package contents, and troubleshooting tips.

Comprehensive user manual and troubleshooting guide for the YIER BOOM HERO 1 Bluetooth speaker. Learn about its features, button functions, Bluetooth and TWS pairing, connectivity solutions, technical specifications, and important…

User manual for the YIER Portable Wireless Speaker, covering setup, connection, key functions, technical specifications, and troubleshooting.

User manual for the YIER Portable Wireless Speaker, model BB-02. Includes setup, connection, key descriptions, technical specifications, troubleshooting, and after-sales service information.