If you are looking for a professional alarm clock, then your research is over here. That's because our alarm clock can meet your need. Adopted of plastic material, this clock is practical and for long time use. This digital clock is not easy to get deformed and bring you much convenience. Features -Color:Green -Material:Plastic -Size:16.60X4.70X2.50cm/6.52X1.85X0.98in -Power supply: 1pc AAA battery(not included) -Note: The USB cable is only compatible for 5V/1A and 5V/2A adapters. - The buttons are simple and easy to set up, making them ideal for the elderly and others. - This size of this clock is compact, this digital alarm clock is easy to and store. - Made of safe plastic materials, this digital alarm clock very sturdy and . - Finely processed, this alarm clock is perfect for working and sleeping environments, and you will have a good mood. - Wide applications. Work great for bedroom, living room, kitchen, study room, office and more. Package list: 4 x clock 4 x USB cable 4 x specification