Upgraded version of automatic watering device: This automatic watering device is equipped with a special oblique dual-running nozzle and a control valve. The speed dripping speed is 40-60 seconds/drip, and the dripping drip can last for 3-20 days.The design of these plant piles is used to provide great convenience for business travelers, vacations or busy .There is no need to worry about plants during travel, business trips and vacations. High -quality materials: These self -poured nails are made of high -strength, high toughness, high -quality plastic, and have good thermal resistance, cold resistance, safety and durability.You can reuse or store, because each irrigation dropper ensures a longer service life. Automatic plant watering device: automatic watering device, allowing plants to water itself, spend full time and enjoy life.Suitable for vegetables, potted plants, indoor plants, courtyard plants, flowers, plants, hanging baskets, potted plants, shrubs and other plants. Let your plants : This self -poured flower pot plug -in provides appropriate water to allow your plant to be healthy and help your plant grow better, no longer watering or irrigation; automatically provide an appropriate amount for each plant with an appropriate amountWater; your plant not only survive, but also . Material: plastic colour: As shown Package Contents: 10 x Automatic watering device( green x 5 + yellow x 5) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.