Large Digital LED Alarm Calendar Clock Jumbo Display Snooze Wall Temperature Features: Fashionable and innovative style Good looking and will compliment almost all furniture and interiors Clear & Easy-to-read numbers, bright & high contrast display 12/24 hour mode with date & temperature &humidity displayed along the bottom 12/24 hour convert : Press the up button for 3 seconds Can set as many as 8 independent alarms Can report time punctually Can be placed on a table or hung the wall Time memory function: time saved when power off Energy-saving--- less than 1.5W power consumption A button cell battery included for memory back-up Specification: Time (Hour, Minute, Second) Calendar(Date, Month, Year) Temperature / Humidity Display Clock Size: 360 x 130 x 35mm (L X H X W)/14.2 x 5.1 x 1.4in Time Digits Size : 47 x 24mm Calendar/Temp./ Humidity Digits Size: 12 x 6 mm Power Consumption: ≤ 1.5 watts Material-Front panel (glass), Frame (quality plastic) Package List: 1 x LED Clock 1 x Power Adapter 1 x Power Cord 1 x Wall mounting accessories (Notice: This battery is just for memory back-up. The clock cannot display anything during a situation like the blackout.)