Specifications Name LED Electronic Wall ClockDisplay Size 23 cm Width x 7 5 cm Height Overall Dimensions Type A 21 5 cm Width x 11 cm Height x 3 5 cm Depth Type B 23 cm Width x 3 5 cm Depth Brightness Levels 5 LevelsTemperature Display Range 0°C to 50°C 32°F to 122°F Humidity Display Range 20 to 95 Time Mode 12 24 Hour ModeTemperature Unit °C °F SwitchablePower Source USB cableFeatures 1 Multi Function Display This sleek digital clock provides a comprehensive display that combines time date day temperature and humidity all in one screen for effortless reading and convenience 2 Adjustable BrightnessPhotosensitivity Featuring 5 levels of brightness and automatic photosensitivity the display adjusts according to the ambient light conditions ensuring optimal visibility without disturbing glare 3 Dual Time Formats Easily switch between 12 hour and 24 hour time formats to suit your preference offering flexibility for both domestic and international users 4 TemperatureHumidity Monitoring Stay informed about your environment with real time temperature and humidity readings which are switchable between Celsius and Fahrenheit enhancing your home comfort and health 5 Convenient Power Supply Powered through a USB cable this clock eliminates the need for frequent battery changes providing a reliable and convenient power source that s perfect for modern living spaces Package Included1 x Digital Alarm Clock1 x USB Power Cable1 x User Manual