All screens include time, date and temperature at the same time with travel alarm clock is really very practical. Large bold screen, you can easily see the time from a distance. Alarm clock has no backlight. Simple operation: You can set travel alarm clock in just a few seconds. The time format and temperature unit can be changed with a single press and portable, the travel clock is powered by a CR2025 button battery, which can greatly reduce the size of the clock. You can even put it in your pocket and take it with you. 16 ALARM RINGTONES - The travel alarm clock sound is soft and gentle. Not harsh at all. Therefore, it is very suitable for people who prefer soft ringtones, such as children, pregnant women and the elderly. perfect - the clock can be used on any occasion in . also a fun gift for people who like children. Name: Folding-compact alarm clock 2 power supply modes: CR2505 button battery (included) Switching method: manual Timing system: 12/24 hours Thermometer: ℃ / ℉