HITO Atomic Radio Controlled Projection Alarm Clock w/ Date, Temperature, Week, Alarm Status, Backlight -Battery Operated/ Adaptor (Projection) Projects RED lmage of Time and Temperature. Projector rotating angle:  90 degrees. Projection can be reversed by 180 degrees. Multi Function Display. Clock size: 5.1x 3.4x 0.6 inches. Base depth: 1.9 inches. Radio-controlled automatic time and date update with Daylight Saving Time (DST). Alarm & snooze function. Attractive Backlight with high/low brightness setting(can stay on). AC power supply included. Two-year Warranty!