ANC/ENC Double Dark Noise Reduction Touch Control
Touch screen playback control.
Headphone volume control.
Noise reduction/pass-through switching.
Evener setting.
Alarm clock/timer setting.
Screen brightness adjustment.
Fifteen languages are switching.
Lock screen wallpaper setting.
Headphone location finding.
Time/date setting.
Short video switching and liking.
Remote control cell phone to take photos.
LED lighting.