Main function - Weather Station 1. This product is a universal model and is shipped with a USB power cable. 2. Weekly display in 8 languages: English, French, Italian, Spanish, Dutch, Danish, Polish, German 3. Time format optional 12/24HR format time 4. Supports 2 alarm settings;5. Snooze function (OFF or 5-60min);6. Built-in sunrise and sunset times for 251 major cities around the world, and can also manually set custom cities according to longitude and 7. The backlight has an automatic brightness adjustment mode at night, and supports 4 levels of brightness backlight adjustment 8. Built-in high-precision sensor, with weather forecast function for 12 hours 9. Supports indoor and outdoor temperature, humidity data display, temperature unit is optional in F or C 10. High-precision humidity: Indoor and outdoor measurable range: 20%RH-95%RH, High-precision temperature: Indoor temperature measurement range: -9.9C-50C/15F-122F -Outdoor temperature measurement range: -40C-70C/-40 - 158 11. Minimum/maximum record display of indoor and outdoor humidity and temperature 12. Indoor body temperature comfort display 13. 1 wireless outdoor sensor is included: -Can be hung or placed on the desktop -433.92MHz RF transmission frequency -60 meters transmission range in open area -Up to 3 wireless outdoor sensors can be connected. 14. Air pressure measurement: -Atmospheric pressure measurement range: 17.72inHg to 32.50inHg, 600hPa/mb to 1100hPa/mb -Pressure unit is inHg or /mb optional 15. Power supply: Weather station host: Battery: 2 x LR6 AA, power input: DC 5V 600mA Outdoor wireless sensor: Battery: 2 xLR6 AA Colour:black Material:Plastic + Glass Package Contents: 1 * weather clock 1 * outdoor transmitter 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.