This item is a soil tester for soil moisture testing. The precise design ensures its high accuracy. This moisture sensor helps take the guesswork out of taking care of your plants. You can see at a glance if they need to be watered or not. It is very practical and widely applied._x000D__x000D_Features_x000D__x000D_- Color: White_x000D_- Material: Plastic_x000D_- Size: Approx. 13.1x2.51x1.09cm_x000D_- Working voltage: 3V_x000D_- Working current: 10uA_x000D_- Rated power: 0.03W_x000D_- Well made of premium material for durable and practical use._x000D_- No electric hookups or batteries are needed._x000D_- Easy to Use: Find a land and plug this hygrometer into the soil, then read._x000D_- Easy to carry. Ensures and maintains the health and quality of your greenery._x000D_- Suitable for placing on farland, garden, indoor planting, greenhouse planting and etc.._x000D_- Warm Tip: Dear buyer, due to lighting effect, monitor& 39;s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you _x000D__x000D_Packing list: 1 x Hygrometer