This 13-inch digital clock features large Arabic numerals with the time, date, day of the week and temperature all displayed on the same screen, making it easy to view and read even from a distance. feature: Time, date, day of the week and temperature display. It adopts a 13-inch large screen and LCD digital display for easy reading. You can set an alarm clock to wake up different family members in the morning, or remind the elderly to eat daily or take medicine on time. With 10 levels of adjustable brightness, you can manually adjust to a comfortable brightness by operating the "SET" button on the back of the clock. Built-in automatic dimming sensor can also automatically adjust the brightness as the light changes. Built-in memory function, the time data will not be lost even if the power is cut off. Can be hung on the wall or placed on the table. Suitable for living room, kitchen, garage, office, warehouse, classroom, store, etc. This is a great clock for students and home workers. Function: Indoor temperature (Celsius/Fahrenheit) Choice of 12/24 hour time format or calendar (month/day) Alarm clock 10 levels of brightness adjustable Memory method: power-off memory notes: 1. There is no plug, please connect the 5V/1A adapter, which needs to be plugged in for use. 2. Does not include adapter, charging plug or charger. 3. Remote control not included. Specification: Material: ABS plastic + electronic components Shell color: black Light color: green, orange, red Clock size (length x width x height): 32×3×10.5cm Charging cable length: 3.5 meters