Multifunctional alarm clock: The digital alarm clock has a clear LED display. The large screen displays the time (12/24 hours), date (MM/DD) and temperature (C). The additional buttons with symbols marked on the back are very easy to configure. PORTABLE: This digital alarm clock is made of high quality ABS and works with 2 AAA batteries (not included). Featuring a quiet quartz movement, you can sleep peacefully without being disturbed by ticking sounds. Suitable for bedroom, study room, office. If you have to go out, whether traveling or on a business trip, you can take it with you. IDEAL GIFT: This alarm clock is perfect for your bedside, desk, bedroom, home, office or travel. It is also an ideal gift for children, sleepers, teenagers, adults and the elderly. Note: The data are all measured manually. Due to differences in light and display, please allow 1-3cm error. Please refer to the actual item received.