Mini LCD Student Alarm Clock New Electronic Clock Smart Desktop Multi-function Clock With Luminous Temperature Calendar Features: Basic alarm clock and battery clock - this clock is powered by button battery . This is a very alarm clock. You can see the time of the night without pressing the button. LED digital clock - bright LED time display,LED display time number,you can clearly see the time in the distance or even in the dark without any operation. Save energy - no dazzling lights or any annoying sound disturb your sleep,creating a quiet sleep environment. The perfect alarm clock in the bedroom. Applicable crowd - suitable for children,teenagers,adults,the elderly and the elderly,basic bedroom bedside table,gift alarm clock. If you have any questions about the settings,please feel free to contact us. We will help you solve the problem within 24 hours. Product Description: Size 6.4x6.2x4cm Battery button battery The product includes a multi-function clock This alarm clock is suitable for home,school,can be placed in the study or bedroom. This is a very good alarm clock. The design of this alarm clock is very fashionable and the color scheme is very beautiful. It's very convenient for you to see what time it is. It is a small gift suitable for classmates and children.