Multifunction Digital Clock: Timing function, count up/count down, up to 23 hours, 59 minutes, 59 seconds; date temperature jump display; 6 digit display with second; 12/24 h switch; two sets of alarm displayClear Screen: Desk digital clock, digital display, you can know the temperature of the living room, hall, and kitchen in real time, which is convenient for viewing and readingVoice Wake Up: Desktop alarm clock, voice control can wake up is possible in both battery mode and plug in modeWide Application: Electronic clock is suitable for homes, shops, cafes, classrooms, offices, hotels, auditoriums, shopping malls, warehouses, gyms, etcProduct Size: Digital clock 14cmx3cmx5.5cm/5.51inchx1.18inchx2.17inch, small size, does not take up space at home Specification: Material: Plastic AcrylicProduct Size: 14cmx3cmx5.5cm/5.51inchx1.18inchx2.17inch Package Includes: 1 Alarm Clock 1 USB Cable Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.