A. Digital Humidity, Temperature, Timer, and Clock This multi - functional hygrometer, thermometer, timer, and alarm clock can provide you with reliable humidity, temperature, and time readings to help you adjust the comfort level in your home. B. Features 1. **Material**: ABS 2. **Temperature measurement range**: 0 - 50°C (32 - 122°F) 3. **Humidity measurement range**: 10%RH - 99%RH 4. **Accuracy and error**: - Temperature accuracy: ±1°C - Humidity accuracy: ±5% 5. **Calendar and clock function**: It can display hours, minutes, date, month, and day of the week, and supports 12/24 - hour format. 6. **Temperature display**: It can display Fahrenheit and Celsius, and has the function of switching between Fahrenheit and Celsius temperatures. 7. **Alarm function**: It comes with a snooze function. 8. **Indoor air comfort indicator**: There are three icons for dry, comfortable, and humid. 9. **Color weather forecast function**: It has a color weather forecast function. 10. **Backlight controlled by buttons**: The blue backlight is bright. After activation, it is easy to read the screen information in low - light environments, and it will automatically turn off after 5 seconds. 11. **Backlight of the LCD display**: The LCD display has a voice - controlled backlight and a button - controlled backlight. You can easily read the information without picking up the device under low - light conditions. Any sound will light up the LED light, and the operation is simple. 12. **Voice - controlled backlight**: After turning on the ONS/COFF voice control function, the backlight display function becomes more sensitive. You can trigger the backlight by touching or clicking on the desktop. 13. **Packaging**: The packaging can ensure that the device is not damaged during transportation. C. Specifications 1. **Material**: Plastic 2. **Color**: Black 3. **Dimensions**: 9.2 * 9.2 * 3.9 cm (3.62 * 3.62 * 1.5 inches) 4. **Weight**: 120 grams (4.2 ounces) 5. **Power supply**: Requires 2 AAA batteries (batteries are not included) 6. **USB cable**: USB - DC 3.5 mm D. Package contents 1. 1 humidity thermometer 2. 1 USB charging cable 3. 1 user manual