Functions:
    ● Measure the light intensity of the current environment
    ● Measuring the moisture value of the soil
    ● Measuring the pH of the soil (PH)
    ● Measuring the temperature of the soil
    ● Measuring soil salinity
    ● Large LCD screen user interface
    ● Split design
    ● Function of sound wave: Sound wave assists plant growth
    ● Power supply：AAA*3
Applications:
    ● Flower and grass cultivation
    ● Soil testing
    ● Landscape greening, etc.