[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.
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. Specifications： Color: Black & white Material: ABS Indoor 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 batteries Outdoor Sensor: 2 * AA 1.5V batteries Backlight: 30 seconds auto off Thermometer Size: 11.2 * 5.3 * 2.5cm; 4.4 * 2.08 * 0.9inch Thermometer Weight: 56g; 1.9oz Clock Size: 11.2 * 9.5 * 2.8cm; 4.4 * 3.7 * 1.1inch Clock Weight: 138g; 4.8oz Note： Batteries are not included. Package List： 1 * Display Monitor 1 * Outdoor Sensor  3 * Sticky Mats 1 * User Manual (English)