•Soil is the source of nutrition for flowers and plants. How is the soil, let it tell you. •Different colors of lights represent different abnormal states of plants: Red light display: Soil moisture is 0%-15%. The soil is dry. Orange light display: Soil moisture is 16%-60%. Moderate soil is moisture. Green light display: Soil moisture is 61%-100%. The soil is wet. •Suitable for a variety of garding and planting. •Our product doesn't contain batteries, please purchase it by yourself. The battery model used in the product is AAA battery.
