Marathon's 256 color changing, Spectrum LED display Alarm Clock & USB Charging Station has many features that make it an excellent addition to your nightstand, bedroom, living room, den, or office. The first thing that separates this clock from the rest, is the customizable 256 color spectrum LED display, which allows you to choose your favorite colour! There is also an auto-scroll feature, which will continuously transition through all the breathtaking colors. Conveniently located on the side of the clock are two USB ports for charging your phone and / or tablet devices. This unique alarm clock also features an easily accessible alarm and snooze buttons, ideal for finding in the dark. The large display allows you to easily see the time, date, day of the week, temperature and humidity all at one simple glance. The time can be displayed in 12 or 24-hour format and the temperature can be displayed in Celsius or Fahrenheit. With backup battery power (batteries included) your alarm will sound even in a power outage. This clock is also lightweight for easy transport if you require. You cannot miss out on this incredible Marathon clock!