1. 3 touch screen setting buttons2. Calendar up to 2099 years3. Time is in optional 12/24 hour format.4. Daily alarm function5. Snooze function (5 minutes)1. Humidity:indoor and outdoor measurable range:20%RH-95%RHTemperature:Indoor temperature measurement range:0C (32F) - 50C (122F)Outdoor temperature measurement range:-40C (-40F) - 70C (158F)Temperature can also be in C or F.2. 3 levels of indoor comfort (not displayed when the temperature is above 25C or 20C)3. Maximum/minimum record of temperature/humidity4. Wireless outdoor sensors:- 3 channels can be switched- Wall or desktop stand- 433.92MHz RF transmission frequency- 60-meter transmission range in open areas5. Weather forecast function6. 4-level backlight brightness7. can receive up to 3 wireless sensor channels, of which only 1 is included.Colour:As ShownMaterial:plasticSize:15x4.5x9.5cmPackage Contents:1 * weather clock1 * outdoor sensor1 * usb power supply cable1 * Instruction manual in five languagesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.