THOUGHTFUL WATER REMINDING - The water shortage or excessive watering will cause the death of most plants. This thoughtful soil moisture sensor will remind you to watering when the soil dries. So you never worry too much about the watering of potted plants.
EASY TO USE - After removing the transparent film under the bird, the moisture meter will be powered. If you want to turn off the song function, touch two probes at the same time or insert the probe into the wettest soil. Watering is required only when it sings once every 15 seconds.
BUILT-IN AUTOMATIC OPTICAL SENSOR - With an automatic optical sensor inside, it will automatically turn off the song reminder function in the evening, but it will still sing automatically when it senses daylight to indicate that the battery is fully charged.
FERTILIZATION - The moisture tester senses the pH in the soil and detects if the soil fertility is too low. If the song continues to sing after watering, check the pH of the soil. Basically, the pH of indoor plants should be between 3 and 8.
CUTE APPEARANCE - The colored bird shape is so cute and lifelike which make it can be used as an ornament for flowerpots to make your bonsai more beautiful.