Description: Designed with a large, clear, mirrored LED screen, this alarm clock has large, easy-to-read numbers and a silent timer that won't disturb your sleep, and it has 2 ways of mounting, either hanging or on a table. Featuring a temperature, humidity and time display on the same screen, 12/24 hour conversion, three levels of brightness and dual use of battery and plug-in power, this alarm clock is very practical and will help you manage your time. It is constructed of plastic material. The length of this product is 23cm, the width is 3.5cm and the height is 7cm. Suitable for home, living room, bedroom, dormitory, study, office. Item Name: Alarm Clock Material: Plastic Features: Easy to Read, Large Screen, Big Number, Battery Modes: 3 x AAA Battery(Not Included) Size Details: L: 23cm, W: 3.5cm, H: 7cm(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 USB Cable