This weather station clock with colorful icon looks vivid and beautiful. It includes an outdoor transmitter and an indoor receiver￡? so you can observe outdoor temperature just sitting in the house. <br><br><strong>Features:</strong> <br>Measure indoor and outdoor temperature and humidity. <br>Wireless transmission makes it possible for outdoor temperature to display on the indoor receiver. <br>Remote transmission of outdoor temperature by 433MHz. <br>Multiple functions: alarm￡? snooze￡? calendar￡? weather forecast and moon phase display. <br>2 temperature units for choice: Celsius(??C) or Farenheit(??F). <br>The LCD screen with color display￡? enjoyable to read. <br>With 2 hanging holes￡? it is convenient to hang on the wall. <br><br><strong>Specifications:</strong> <br>Material: ABS <br>Color: Silver + Black <br>Indoor Temperature Measurement: 0??C~50??C / 32??F~122??F <br>Outdoor Temperature Measurement: -20??C~70??C / -4??F~158??F <br>Humidity Measurement: 20%~95%RH <br>Transmitter Battery: 2 * 1.5V AAA Batteries(not included) <br>Receiver Battery: 2 * 1.5V AAA Batteries(not included) <br>Transmitter Size: 9.5 * 6 * 2.5cm / 3.7 * 2.4 * 1in <br>Transmitter Weight: 67g / 2.4oz <br>Receiver Size: 20 * 11.5 * 1.5cm / 7.9 * 4.5 * 0.6in <br>Receiver Weight: 216g / 7.6oz <br>Package Size: 30.5 * 13 * 3.5cm / 12 * 5.1 * 1.4in <br>Package Weight: 368g / 13oz <br><br><strong>Package List:</strong> <br>1 * Transmitter(battery not included) <br>1 * Receiver(battery not included) <br>1 * User Manual