To customers: life is full of surprises. Package Includes: 1 x Clock 1 x USB Cable Item Name: Clock Material: ABS Features: 5 Levels Brightness, 12/24 Hour Format, Snooze Function Power Supply: USB Cable/3 x AAA Battery(Not Included) Size Details: L: 15.5cm, W: 2.3cm, H: 6.2cm Specifications: This clock has a large screen, clear digital display, night mode and a voice-activated wake-up function, making it easy to read and simple to operate. With 5 levels of brightness adjustment, 12/24 hour system selection, 2 sets of alarms and snooze function, this clock satisfies your multiple use demands. This clock is constructed of abs material. The length of this product is 15.5cm, the width is 2.3cm and the height is 6.2cm. This clock is suitable for home, living room, bedroom, dormitory, study, office. 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. Wefor excellence. And hope you have a nice day!