1100% Brand new and high quality. 2It is a small wireless weather station with color screen, offering you real time weather, temperature, humidity, etc. 3It can display indoor temperature (F / C), indoor temperature trend indicator, indoor temperature alerts (low / high), indoor humidity (%RH) with trend indicator. 4It can display outdoor temperature trend indicator, outdoor temperature alerts (low / high) and outdoor humidity (%RH) with trend indicator. 5It features multiple functions, including weather forecast, time, wireless transmitting, date, moon phrase, alarm clock, min&max, barometer, up to 3 channels, thermometer and hygrometer. Features:1. 100% Brand new and high quality.2. It is a small wireless weather station with color screen, offering you real time weather, temperature, humidity, etc.3. It can display indoor temperature (F/C), indoor temperature trend indicator, indoor temperature alerts (low/high), indoor humidity (%RH) with trend indicator.4. It can display outdoor temperature trend indicator, outdoor temperature alerts (low/high) and outdoor humidity (%RH) with trend indicator.5. It features multiple functions, including weather forecast, time, wireless transmitting, date, moon phrase, alarm clock, min&max, barometer, up to 3 channels, thermometer and hygrometer.Specifications:Material: ABSColor: Black, White(Optional)Plug Type:EU Plug Indoor temperature range: 32 to 122 degrees Fahrenheit (0 to 50 degrees Celsius)Indoor Humidity range: 10% to 99%Outdoor temperature range: -40 to 140 degrees Fahrenheit (-40 to 60 degrees Celsius)Outdoor Humidity range: 1% to 99%RCC Function: US WWVB, EU DCFTransmit Distance: 60mTransmit Frequency: 433mhzUSB Output: 5V/1AHost Machine Dimension: 17.5 * 12.5 * 2cm / 6.9 * 4.9 * 0.8inchOutdoor Extension Dimension: 11 * 4.5 * 2cm / 4.3 * 1.8 * 0.8inchHost Machine Battery: 3*AAA(Not Included)Outdoor Extension Battery: 2*AAA(Not Included)Package Include:1 x Host Machine1 x Outdoor Extension1 x Power Adapter1 x User ManualNote:Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.