The SJQ-1 User Manual provides comprehensive instructions for using the SJQ-1 wireless earbuds. It covers mobile phone connection, touch controls, Bluetooth call functions, and additional features of the earbuds and charging case. The earbuds can be used independently and display power levels on the phone. The charging case offers functions like flashlight, lyric sync display, timer, stopwatch, find earbuds, audio spatial settings, voice assistant, camera control, caller ID, theme/wallpaper customization, and language settings. The display screen allows for camera control, brightness adjustment, flashlight settings, alarm, stopwatch, and voice assistant. The settings menu includes options for screen wake, language selection, themes, sound, reboot, and factory reset. The manual also details equalizer settings, find earbuds function, menu layout options, sound effects, music mode controls, and ambient sound modes. The device complies with FCC Rules Part 15.