Product The ZIGBEE soil temperature and humidity meter is used to monitor and record the temperature and humidity of the soil in your home garden, creating a more beautiful and smarter garden system . The temperature is in Celsius and Fahrenheit and you can set the units of temperature in the app. Humidity is calculated as a percentage of soil moisture. Product Parameters Battery life: 2000mAH battery life is 1 year humidity Range: 0-100 percent humidity accuracy: 0-50 percent (3 percent ), 50 percent -100 percent (5 percent ) Temperature range: -20-60 Temperature accuracy: 1 Application Scenarios: , Potted Plants, Farms, Orchards Waterproof rating: IP67 Material: Plastic colour: White Package Contents: 1 x Plant Monitor Outdoor 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.