Feature: 1. Energy Saving Backlight: Energy saving backlight, intelligent photosensitive, brightness changes with the surrounding environment, with alarm clock snooze function, mirror function, with five function button. 2. Smart Temperature Sensor: Real time grasp of temperature changes, built in smart temperature sensor, always display the current temperature for you. 3. Two Display Modes: Two display modes, easy to operate with one screen, multi function LED display, night mode setting, 18:00 to 06:00 is night mode. 4. Streamlined Design: Simple, stylish and compact streamlined design, digital display, intuitive setting buttons, stress free when setting the time or alarm. Suitable for children and the elderly. 5. Clear Display: The brightness is soft and clear when it is bright, and the brightness is low and not dazzling when it is dark, and it can be switched between 12 or 24 hours. Specification: Item Type: Mirrored Digital Alarm Clock Material: ABS Battery Type: 3 AA Batteries (Battery Not Included) Size: Approx. 3.1 x 4.7 x 10.5cm / 1.2 x 1.9 x 4.1in Function: 1. LED Time Display 2. 12, 24 Hour Conversion 3. Alarm Clock, Snooze Function 4. Temperature Display (Celsius ℃, Fahrenheit ℉) 5. Temperature Range: -10℃-50℃ 6. Night Mode Setting (18:00-06:00) 7. Mirror Function 8. Time and Temperature Switch Display 9. Two Level Brightness Adjustment 10. Five Function Buttons (MODE, ALARM, SNZ, LIGHT, UP, DOWN) 11. Time Memory Function (3xAAA batteries are used for time memory) 12. When using a USB cable, the LED indicator will always be on.. Package List: 1 x Alarm Clock1 x USB Cable1 x User Manual