Tuya Smart WIFI five-day weather forecast Indoor and outdoor temperature and humidity measurement Weather forecast, alarm, snooze Fahrenheit or Celsius switchable Large color screen display Moon phase display, atmospheric pressure display 12/24 hour time, calendar, week display WIFI time automatic calibration function Specifications: 1. Measurement range: Indoor temperature display range: -9.9℃-+50℃ & 14℉-+122℉ Indoor humidity display range: 20%RH-95%RH Outdoor temperature display range: -40℃-+60℃ & -40℉-+140℉ Outdoor humidity display range: 20%RH-95%RH 2. Resolution: Temperature display resolution: 0.1℃ & 0.1℉ Humidity display resolution: 1%RH 3. Error: 0℃-40℃/32℉-104℉: ±1°C/1.8°F, other ranges: ±2°C/3.6°F 40%RH-80%RH: ±5%RH, other ranges: ±8%RH 4. Host product size: 198x136x40MM, transmitter size: 50x26x105MM 5. Power supply:3 x AAA batteries for the host or adapter, 2 x AAA batteries for the transmitter (batteries are not included in the shipment) Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. Voltage:AC100-240V Color:White Material:ABS Package Contents: 1 * host 1 * transmitter 1 * adapter