["Professional Plant Moisture Sensor Moisture Monitor Detector Soil Moisture Meter Alarm Hygrometer Humidity Meter\n\nMade of fine quality material, practical, easy to operate and use, wide application range, has a long service life.\n\nFeatures:\nMade of fine quality material, practical, has a long service life.\nConvenient, easy to operate and use.\nSimple and intuitive, flashing light prompt.\nTwo detection modes: manual and automatic.\nSuitable for indoor soil moisture test of various plants and flowers.\n\nSpecifications:\nMain material: ABS+PP\nColor: white+green\nBattery: 2 * LR44 button battery, 1.5V (included)\nItem size: 155 * 26 * 24mm / 6.1 * 1.0 * 0.9in\nItem weight: 12g / 0.4ounce\nPackage size: 180 * 30 * 30mm / 7.1 * 1.2 * 1.2in\nPackage weight: 18g / 0.6ounce\n\nNote:\nThe 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.\n\nPacking List:\n1 * Soil Moisture Meter"]