ACCURATE SOIL MOISTURE-- Our meter accurately measures soil moisture with a clear display, ensuring your plants grow vigorously under optimal conditions! -- No batteries or power supply required, simply insert it into the soil and read the reading. 100% environmentally friendly, no need to worry about polluting the environment with exhausted batteries. FOR INDOOR AND OUTDOOR USE-- Ideal for potted plants, gardens, and agriculture. Allows real-time monitoring of soil moisture. NOTE: Never immerse the probe directly in liquids or it against hard surfaces (such as stones). Clean with a dry cloth after use and store in a dry place. Color: Green Material: Metal+Plastic Package Contents: 1 x Soil Moisture Meter 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.