1. 3 touch screen setting buttons 2. Calendar up to 2099 years 3. Time is optional 12/24 hour format. 4. Daily alarm function 5. Snooze function (5 minutes) 1. Humidity: Indoor and outdoor measuring range: 20%-95% Temperature: Indoor temperature measuring range: 0°C (32°F) - 50°C (122°F) Outdoor temperature measuring range: -40°C (-40°F) - 70°C (158°F) Temperature can also be in °C or °F. 2. 3 indoor comfort levels (not displayed when the temperature is above 25°C or below 20°C) 3. Maximum/minimum temperature/humidity recording 4. Outdoor sensors without: - 3 channels can be switched - Wall or desktop mount - RF transmission frequency 433.92 MHz -2146826259 5. Weather forecast function 6. 4-level backlight brightness 7. The weather station can receive up to 3 wireless sensor channels, of which only 1 is included. Color: as shown Material: plastic Size: 15x4.5x9.5cm Package Contents: 1 * Weather Clock 1 * Outdoor Sensor 1 * USB Power Cable 1 * Five-Language Instruction Manual Only the