Feature:1. [Multifunctional Weather Station] Can display a wealth of information, like time, indoor \u0026 outdoor humidity, temperature, and trend, also record the maximum and minimum humidity and temperature values.2. [Atomic Alarm Clock] 12 and 24 hour time formats selectable, support one-button snooze function for extra 5-60 minutes\u0027 sleeping, allows you to sleep more, but not be late for work or miss something important.3. [4 Inch Large Colorful Screen] With adjustable backlight, allowing you to read information clearly at high or low light environment comfortably; sensitive touchscreen design, easy to adjust.4. [Battery Power Supply] Powered by 3 * AAA batteries and 2 * AA batteries (not included), quick for use, no need of frequent charging, low power consumption, has long working time.5. [Easy for Installation] With hanging holes on the back, desk stand, magnetic design, and sticky mats, both the display monitor and outdoor sensor are easy and flexible to install.Specification:Features[Multifunctional Weather Station] Can display a wealth of information, like time, indoor & outdoor humidity, temperature, and trend, also record the maximum and minimum humidity and temperature values.[Atomic Alarm Clock] 12 and 24 hour time formats selectable, support one-button snooze function for extra 5-60 minutes' sleeping, allows you to sleep more, but not be late for work or miss something important.[4 Inch Large Colorful Screen] With adjustable backlight, allowing you to read information clearly at high or low light environment comfortably; sensitive touchscreen design, easy to adjust.[Battery Power Supply] Powered by 3 * AAA batteries and 2 * AA batteries (not included), quick for use, no need of frequent charging, low power consumption, has long working time.[Easy for Installation] With hanging holes on the back, desk stand, magnetic design, and sticky mats, both the display monitor and outdoor sensor are easy and flexible to install.SpecificationsColor: Black & whiteMaterial: ABSIndoor Temperature Range: -4°F -- 158°F (-20°C--70°C)Outdoor Temperature Range: -40°F-- 158°F (-40°C--70°C)Humidity Range: 20%-95%Humidity Resolution: 1%Temperature Display Unit: °C/°F selectable ( The default is °C)Distance: Over 328 ft. (100 meters) RF 433MHz (open air) Time: 12/24 hour format,Snooze: 5 -60 minutes Power Supply: Display Monitor: 3 * AAA 1.5V batteriesOutdoor Sensor: 2 * AA 1.5V batteriesBacklight: 30 seconds auto offThermometer Size: 11.2 * 5.3 * 2.5cm/ 4.4 * 2.08 * 0.9inchThermometer Weight: 56g/ 1.9ozClock Size: 11.2 * 9.5 * 2.8cm/ 4.4 * 3.7 * 1.1inchClock Weight: 138g/ 4.8ozNoteBatteries are not included.Package List1 * Display Monitor1 * Outdoor Sensor 3 * Sticky Mats1 * User Manual (English)Package List:1 * Display Monitor1 * Outdoor Sensor 3 * Sticky Mats1 * User Manual (English)