9
9 . Mute function
When the clock is on
,
press to mute. Press again to mute function off.
10 . Smart charging function
Dual USB ports can charge any devices by USB cable.
11 . Dimmable LCD display
Press to adjust the brightness.
12 . Back-up battery (clock memory)
Install 3*AAA batteries into the bottom of the unit, this will support clock
memory when the unit power will be off.
We recommend that the audio clock is plugged into a socket with
permanent power to extend the lifetime of the back-up battery.