Part number:1 Style:Modern Shape:Rectangular Power source type:Battery Powered Display style:LCD Special Features:Strong Welcome to my store , Hope you have a pleasant shopping trip! Features:1. Can be hung on the wall or placed on the windowsill.2. We upgraded the appearance of the product, the original bulky and heavy products upgraded to ultra-thin bezel design.Specifications: European version week display in 7 languages available: English, German, Italian, French, Spanish, Dutch and Danish. The product has weather forecast function, which can predict the climate change in the next 12 hours. Humidity: both indoor and outdoor measurement range: 20%RH ~ 95%RH Temperature.-Indoor temperature measurement range: -9.9C(15F) to 50C(122F)-Outdoor temperature measurement range: -40C(-40F) to 70C(158F) Minimum maximum value of air humidity and temperature recorded for 24 hours Outdoor temperature high and low temperature warning and frost warningAtmospheric pressure.-Atmospheric pressure measurement range:600 hPa/mb to 1100 hPa/mb17.72 inHg to 32.50 inHg Backlight function, backlight long light when external power supply, optional 4 brightness levels ------ bright->medium->dark->off;Wireless outdoor sensor:433.92MHz RF transmitting frequency196ft/60m transmission range in open areaSupport up to 3 sensors connected, this product default with 1Power supply:Host: using 2 AAA batteries ( not contain batteries) and usb cable power supplySensor: use 2 AA batteries (not contain batteries)Package List:1 x Weather Clock 1 x Sensor1 x USB Power Cord1 x 5 Language Manual About this item Ultra-thin Large Screen: The Screen Is Bigger, Brighter and Clearer, With Ultra-thin Bezel Design, and Each Icon Is also Conspicuous and Clear At A Glance. Weather Forecast: Predicts the Weather Changes For the next 12 Hours Based on the Temperature and Humidity Monitoring Data Returned From the Outdoor Sensor. Backlight Mode: No Matter What Light Conditions You Are In, You Can Light Up the Backlight At the Touch of A Button, so You Can Easily Get the Information You Need. Accurate Sensor: Sensors Accurately Collect Data and Quickly Transmit It to the Host. 3 Sensors Can Be Connected At the same Time, and This Product Is Equipped With Only 1 Sensor. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. Ultra-thin Large Screen: The Screen Is Bigger, Brighter and Clearer, With Ultra-thin Bezel Design, and Each Icon Is also Conspicuous and Clear At A Glance. Weather Forecast: Predicts the Weather Changes For the next 12 Hours Based on the Temperature and Humidity Monitoring Data Returned From the Outdoor Sensor. Backlight Mode: No Matter What Light Conditions You Are In, You Can Light Up the Backlight At the Touch of A Button, so You Can Easily Get the Information You Need. Accurate Sensor: Sensors Accurately Collect Data and Quickly Transmit It to the Host. 3 Sensors Can Be Connected At the same Time, and This Product Is Equipped With Only 1 Sensor. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.