Giving this full frequency alarm clock a loud and unobtrusive sound and 2 group settings to meet the needs of life. With LED digital display screen, this alarm clock can clearly show the time, date and temperature during the day and night. This alarm clock is constructed of plastic material. The length of this product is 16cm, the width is 8cm and the height is 1cm. This alarm clock is suitable for home and dorm. Item Name: Alarm Clock Material: Plastic Features: 2 Gears Brightness, Real-time Temperature, Easy to Read Input Voltage: 5V Function: Time, Temperature, Date, Alarm Clock, LED Digital Light Size Details: L: 16cm, W: 8cm, H: 1cm (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