This radio travel alarm clock with worldwide radio reception from Braun measures 57 mm x 57 mm x 19.9 mm and is available in three different colors. The black version features an inverted LCD display. The travel alarm clock is equipped with a patented high-contrast backlight and a snooze function. The clock has a quick set function and can operate in either 12-hour or 24-hour mode. In countries where no radio signal is received, the radio setting can be turned off and the time can be set manually.