App Vary flowerpot / flowerpot

Remote water.Install the flower pot app on the phone.Soil dry humidity through the color ring to convey to the phone app.Green color ring on behalf of adequate water in the soil , white ring represents the graduai reduction of water in the soil ,red ring represents the water in the soil is not enough plant to absorb, need to water immediately.Turn on the phone app watering function:The inner red ring is rotated down to the second floor,After watering into the green red ring to the inner layer