FEATURES:1)， Digital Home Wireless Weather Station2)， Weather Forecast Icons: Sunny， Cloudy， Partly Cloudy，Rainy ...3)， Comfort Level Express by Happy or Sad Face;Indicate Temperature Trend by arrow4)， Indoor and Outdoor Temperature&Humidity Display5)， Including 1 Outdoor THERMO-HYGRO Sensor and Transmitter Unit (With 3 Wireless Temperature&Humidity Data Channels selectable)6)，Use 2 or 3 transmitters to detect and transmit temperature data of 2 or 3 different places to the main device7)， Desktop&Table Calendar Clock--Time (12 / 24 format)， Month/Date8)， Week days display in 7 languages selectable: English(ENG)，German(GER)，Italian(ITA)，French(FRE)，Dutch(DUT)，Spanish(SPA)，Danish(DAN)9)， Table&Desktop Alarm clock with Snooze(5 minutes)10)， Moon PhaseParameters:Indoor Temperature Measurement range: 0~+50 Degree COutdoor Temperature Measurement range: -30 to +70 Degree CIndoor/Outdoor Humidity detecting range: 20% to 95%Wireless Transmitter Distance: 30 meters in open areaNet Weight: 0.18kgSensor Unit: 0.076kg Dimension L*W*H(cm): 16.1 *3.35 *12.3 (cm)Sensor Unit: 6.9 *2.5 *10.5 (cm) Packing: White Gift Box+ Bubble Bag +Manual/SpecificationPower Consumption: 2 x AAA size 1.5v Batteries(Not Included)Sensor Unit: 2xAAA size 1.5v Batteries(Not Included)Good to know Before Placing order:1， Shipping On all orders to USA with ePacket. Delivery Date: 7~12 business days.2， Shipping On all orders worldwide with Economy Int'l Shipping. Different countries with different shipping time.Delivery Date within 19~45days.