Description: The product is designed with the blue LED backlight which will automatically turn off after about 3 seconds. The product is multifunctional, which includes the functions of the digital calendar, thermometer display(temperature may has a little error), alarm clock function, snooze function, reverse timer, music appreciation, and birthday reminder. Made of the premium plastic material, the product is durable, lightweight and portable. The length of the product is 13cm, and the width is 7cm. It is used for the alarm clock and the calendar. Item Name: Alarm Clock Material:Plastic Battery Model: 3 x AAA Batteries (Not Included) Size Details: 13cm x 7cm/5.12" x 2.76" (Approx.) Notes: You will find more amazing products if you visit our store. Due to differences in lighting and screen settings, the color of the project may be slightly different from the picture. Due to different manual measurements,allow for slight size differences. Package Includes: 1 X Alarm Clock