Specification: Product Name: LCD Digital Clock Color: black Material: plastic Temperature range: 0~50℃ Temperature accuracy: +/-1℃ Humidity range: 10~99% Humidity: +/-5% Dimensions: 92mm x 92mm x 50mm/3.62 x 3.62 x 1.97 inches Power supply: 2 AAA batteries (not included) Feature: Calendar clock function: display hours, minutes, dates, months, weeks and 12/24 hour clock. Alarm clock with snooze function. Displays the temperature in degrees Fahrenheit and Celsius. It has the function of color weather forecast. Three icons of indoor air condition comfort indicator: dry, comfortable and humid. Button control backlight: the blue backlight is bright, easy to read in dim light when starting, and automatically turns off after 8 seconds; LCD display has sound control backlight and button control backlight. In dim light conditions, it is easier to read without picking up. Any sound will make LED light up, which is very simple. Voice control backlight: Turn on the voice control function ON S/C OFF, and the backlight display function becomes more sensitive. You can trigger the backlight by lightly touching the desktop. Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement. Package Including: 1 x LCD Digital Clock Display hours, minutes, dates, months, weeks and 12/24 hour clock. LCD display has sound control backlight and button control backlight. You can trigger the backlight by lightly touching the desktop. In dim light conditions, it is easier to read without picking up. It has the function of color weather forecast.