Description: There is no noise when this alarm clock works, so it will not disturb your rest or work and study, and it can detect and display the ambient temperature in real time to help you master the comfortable room temperature. Featuring positive and countdown timers, this alarm clock is convenient for you to manage your time well, and you can set two sets of alarms to meet your life needs. It is constructed of plastic material. The length of this alarm clock is 18.7cm, the width is 4cm and the height is 9cm. This alarm clock is suitable for bedroom and living room in home and dorm. Item Name: Alarm Clock Material: Plastic Features: Easy to Read, Large Digital, Adjustable Input Voltage: 5V Size Details: L: 18.7cm, W: 4cm, H: 9cm (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Alarm Clock 1 x User Manual 1 x Data Cable