Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life.Features:Made of fine quality material, practical, has a long service life.Convenient, easy to operate and use.Simple and intuitive, flashing light prompt.Two detection modes: manual and automatic.Suitable for indoor soil moisture test of various plants and flowers.Specifications:Main material: ABSColor: whiteandgreenBattery: 2 x LR44 button battery, 1.5V (included)Item size: 155 x 26 x 24mm or 6.1 x 1.0 x 0.9inItem weight: 12g or 0.4ouncePackage size: 180 x 30 x 30mm or 7.1 x 1.2 x 1.2inPackage weight: 18g or 0.6ounceNote:The green light will flash once every two hours when the moisture is right the yellow light will flash three times every two hours when the soil is dry the soil will be particularly dry and the red light will flash once every 6 seconds to warn you that you need to water immediately.Packing List:1 x Soil Moisture Meter