Features 1Support for Gregorian calendar month, day, temperature, hour (24-hour system), minute and week display, large digit display, hour display is 24-hour system. Displaying 1-12am in the morning and 13-23pm in the afternoon, clearly showing the time. 2Support for six groups of birthday reminder functions, automatic temperature test and -9-50 temperature range. Support automatic brightness adjustment function, the brightness of the display will be automatically reduced by half every day from 22:00 to 7:00. 3Support for 50-year perpetual calendar query function and date and time memory function, built-in battery, save time and settings, after power failure or unplug external power plug, you do not need to reset the date and time after re-powering. 4Support for hourly on time alarm function (not reported from 22:00 to 6:00); when it is turned on, it has voice and music time telling at 7:00 to 21:00 every day, and the music of each time is different. 5Support 8 groups of alarm clock function and report time when ringing, support setting different time, there will be ringtone and voice remind at the time, lasting 1 minute, more practical and convenient to use. Specification Condition: 100% Brand New Item Type: LED Clock Material: ABS + Glass Panel Plug: EU Plug 110-220V Battery: Built-in CR2032 Lithium Battery Color: Red, White (optional) Product Size: Approx. 25 x 16 x 3 cm / 9.8 x 6.3 x 1.2 in Weight: Approx. 762g / 26.9oz Package List 1 x LED Clock (Built-in Battery) 1 x Power Cable 1 x English User Manual Note 1. Please allow 02 cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.