[4-Function Alarm Clock]Small size digital clock with temperature display, time, calendar chronograph. The digital clock is suitable for children, teenagers and the elderly.Powered by two AAA batteries(not include).[No Ticking Alarm Clock with Smart Sensors] Digital Alarm Clock Built-in Gravity Ball: It uses the built-in gravity ball principle to allow the rotary alarm clock to switch between functions. Note: It is normal for the alarm clock to make a slight sound inside when shaken.[Alarm Clock Accurate Time Temperature]2.8 inch wider screen clearly shows a large number of year/month/day/hour/minute/week from 1900 to 2099, room temperature -20-40Celsius timer from 0 to 99 Min. 59 sec. The alarm clock digital design of the temperature index of the chime function will remind you of weather changes in time.[LCD Display] Alarm clock Built-in soft backlight with not to damage eyes, 5s bright screen time after rotation, Rotate the alarm clocks to quickly switch between functions: alarm clock (LIGHT BLUE), countdown (green), thermometer (navy blue ), Calendar / Time (Red). 12/24h format and Fahrenheit/Celsius unit are switchable. Note: Only one alarm can be set. The temperature shows you the room temperature and not the general weather.[Satisfaction]The digital alarm clock is made of high-quality ABS. It is very light and durable. It can be used in the bedroom, living room, office and travel. It is a perfect gift for everyone.Colour:WhiteMaterial: ABSPackage Contents:1 x Desktop Alarm ClockOnly the above package content, other products 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 allowed error is +/- 1-3cm.