Features: Perpetual Calendar Up to Year 2099 Day of week in 7 languages: English, German, Italian, French, Spanish, Netherlands and Danish Time in 12-hour or 24-hour format. Two daily alarms Colour: Black Material: Plastic Automatic snooze function (OFF or 5~60min) Sunrise and sunset time (select city) Humidity: Indoor & Outdoor measurable range: 20%RH ~ 95%RH Temperature: Indoor temperature measurement ranges: -9.9C (15F) to 50C (122F) Outdoor temperature measurement ranges: -40C (-40F) to70C (158F) Temperature alternatively in C or F. Outdoor thermometer alert. Minimum/maximum display for air humidity and temperature Display of indoor comfort and mold risk Outdoor temperature upper and lower limit alert and frost warning Wireless Outdoor Sensor: Wall Mount or Table Stand 433.92MHz RF transmitting frequency 60 meters transmission range in an open area -Up to 3 wireless outdoor sensors can be connected. (One Wireless outdoor Sensor Included) Atmospheric pressure: Atmospheric pressure measurement ranges: 600 hPa/mb to 1100 hPa/mb 17.72 inHg to 32.50 inHg Pressure alternatively in hPa/mb or inHg The histogram shows the historical trend of the 24-hour atmospheric pressure The weather forecasting function Power Supply: Weather Station: Battery: 2 x LR6 AA Equipment power input: DC 5V 1.2A (USB power cable) Wireless Outdoor Sensor: Battery:2 x LR6 AA Package Contents: 1 x Color weather station 1 x Wireless sensor 1 x USB power cable Only 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.