1) 4pcs USB ports

2) 7 colours gradual changing mood light

3) 12-hour format clock display

Operations:

1) USB HUB connecting. Connecting the unit with USB jack of computer or other USB items the seven colours will gradual change. At this time, you could connect with other USB items, such as MP3, memory stick, SD card, etc.

2) CLOCK AND TIME DISPLAY Press MODE and SET buttons to adjust the time. Press MODE 2 times, it will come to MONTH adjusting state, and press SET to adjust the month display. Then presses MODE for 1 time, it will come to DATE state, and press SET to adjust the date display. Then presses MODE for 1 time, it will come to HOUR state, and press SET to adjust the hour display. Then press MODE and SET one after the other, it will come to the normal time display. You could press SET directly to view the display of date.

Remarks: included 1 pc AG 12 button cell.