This document provides a fast operation guide for wireless Bluetooth earphones. It includes product parameters such as Bluetooth version, transmission distance, and battery capacity. The guide also details the product inventory, a product diagram showing the location of touch areas and charging ports, and instructions for opening and connecting the earphones.
The guide further explains earphone touch commands for controlling music playback and calls, as well as smart screen touch commands for additional functionality. A functional overview diagram illustrates the various features of the earphones. Instructions for resetting the earphones are also provided, along with important matters needing attention, such as avoiding high temperatures and using the correct charger voltage.
Finally, the document includes an FCC warning statement regarding compliance with FCC rules and potential interference. A certificate of conformity is also included, indicating the product number, production date, and inspector.