How can I change the language to English on the SPACE TECH YD668 earphones?
According to the Special Function Description section of the manual for the SPACE TECH YD668, you can switch the voice prompt language between English…
Manuals+ Q&A
SPACE TECH YD668 Wireless Bluetooth Neckband Earphones User Guide — questions & answers
Read product questions and troubleshooting answers linked to SPACE TECH YD668 Wireless Bluetooth Neckband Earphones User Guide.