Features: 1. [Drip Speed Adjustable] This automatic watering device is simple operation, rotating water valve, drip speed can be adjusted. 2. [Long Service Time] Fill up with water at a time, up to 20 days can be water free, so you have no worries, no fear of traveling on business. 3. [Durable Material] Plant watering spike is made of high quality plastic material, durable, safe, and can be used for a long time. 4. [Exquisite Workmanship] With beautiful appearance, exquisite workmanship, suitable for 25‑30mm common plastic bottles. 5. [Widely Application] Water dropper is widely used in many situations, such as gardens, courtyards, balconies, etc. Specification: Item Type: Water Dropper Material: Plastic Applicable Caliber: Approx. 25-30mm / 0.98-1.18in common plastic bottle Product Size: Approx. 18 x 5 cm / 7.1 x 2 in Application: Watering flowers Weight: Approx. 50g / 1.8oz Package List: 1 x Water Dropper Features Drip Speed Adjustable: Effortlessly adjust the drip speed with the rotating water valve, ensuring precise watering for your plants. Long Service Time: Fill up once and enjoy up to 20 days of worry-free watering, making it perfect for when you're away on business or vacation. Durable Material: Crafted from high-quality, long-lasting plastic for durability, safety, and reliable long-term use. Exquisite Workmanship: Boasts a beautiful appearance and exquisite workmanship, designed to fit 25-30mm common plastic bottles perfectly. Widely Application: Versatile water dropper suitable for gardens, courtyards, balconies, and more, offering convenient irrigation for various settings.