1. The sound of the alarm is enough to make you listen and get up. 2. The screen is always on. 3. The time has no memory function, and the time needs to be reset after power off 4. Compared with professional thermometers, there are errors. The weather forecast is for reference only, and the projection head rotates 180 degrees. 5. The display screen faces the person's face and the projection arm rotates towards the back of the fuselage. The projected source is positive, which means that when the direction of the person's line of sight is consistent with the direction of the projection arm, it is positive and vice versa. It is designed according to the ergonomic way of thinking. Product function 1. Color LCD screen, LED backlight 2. Time display; projection time; Adjustable calendar display; 3. Humidity and temperature display: automatically detects and displays the current ambient humidity and temperature (Humidity range: 20%RH ~ 99%RH; temperature range: 0degC ~ +50degC/32degF ~ 122degF) According to temperature and humidity parameters. Forecast the current weather condition. Displayed as an icon 4. Maximum/minimum temperature and humidity records 5. Alarm/snooze function 6. Voice control function 7. Projection angle can be changed; 8. Small and simple design and large digital display make it easy to read all information from all angles. 9. Power supply: USB power cable (included). Size: 18x9x4cm Material:ABS Color: black + blue Package content 1 x Projection Alarm Clock 1 x USB cable Only the above package content, other items are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error allowed is +/- 1-3cm.