Accurate Soil Moisture Measurement - This soil moisture meter accurately measures the soil moisture level from the roots of potted plants, overwatering or underwatering. UNIQUE BIRD DESIGN WITH WATERING ALARM - Featuring a hand-painted bird on the top, this meter will sing to remind you to water plants when the soil is dry, quick plant care. Automatic Night Mode - Equipped with an automatic optical sensor built into the inside of the bird, the singing alarm function will automatically turn off at night, providing a peaceful environment for rest. LONG LASTING BATTERY - The replaceable button battery can support the meter to work up to one year, continuous and reliable performance. Easy to use - Just remove the transparent film under the bird, and the moisture meter will be powered. Adjust the alarm function by touching both probes simultaneously or by inserting the probe into the wettest soil. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 153 hours.