This Braun digital alarm clock features a negative LCD display with a backlight function that illuminates the display when in a low-light environment to maximise legibility at night.The BC10 can be set to either 12 or 24 hour mode, and displays the time (with seconds), date and month, temperature and alarm time. Features: Reverse LCD display Automatic backlight illumination (in dark environment) Crescendo beep alarm Integrated snooze/backlight function Snooze interval is 5 minutes Date, Month and Tempurature displayed 12/24 hour mode Battery Type: 2X AA (not included) Specifications: Dimensions: H:7.5 x W:13.5 x D:4.5 cm Colour: Black Guarantee:12 Months Batteries Required: Yes Material: Plastic Model Number: BC10B