TB39 Smart Watch Manuals / Datasheets / Instructions

Kingstar TB39 Smart Watch User Manual

Discover how to use the TB39 Smart Watch with ease! Learn about its features, specifications, and how to connect it to your smartphone via Bluetooth. Follow simple instructions for power on/off and troubleshooting Bluetooth connectivity. Available in EN and ES languages.

Beizhiyin TB39 Smart Watch User Manual

Discover the TB39 Smart Watch user manual with detailed instructions on power on/off, Bluetooth connectivity, and app installation. Ensure safe usage and compliance with FCC rules. Connect your smartphone to the eWatch Audio model for a seamless experience. Explore the product information you need.