1. Intelligent dimming, time, temperature and date are displayed on the same screen, and the brightness can be adjusted in 10 levels. Dont worry about brightness affecting sleep. 2. Large screen display, even the visually impaired can easily check the time. 3. Memory function: When the external power supply of the clock is turned off, the retention time and various settings will not be changed. After turning off the external power supply, the time will no longer be displayed, avoiding repeated settings next time. 4. It can be used on the desktop or mounted on the wall. 5. Main functions: remote control, thermometer, perpetual calendar, alarm clock, countdown, 24-hour indication, humidity measurement, 2 sets of alarm clocks, various light colors Specification: 1. Display type: digital 2. Applicable places: living room, bedroom, study, office, kitchen, public places 3. Material: plastic 4. Appearance shape: round 5. Size: 25.4 x 25.4 x 3cm 6. Power type: USB plug-in 7. Display type: LED Packing list: 1 wall clock 1 remote control 1 USB cable