Feature:1. Automatic Irrigation: Intelligent watering device, which can water potted plants regularly and quantitatively, even if you are on vocation or out, you don't have to worry about unmanned irrigation.2. Remote Controlling: Support APP(for eWeLink) control, you can set irrigation frequency, single irrigation time, timed irrigation, etc., compatible with for iOS and for Android system.3. Root Watering: The dripper can be inserted directly into the soil, which is convenient for injecting water directly into the plant roots, with high efficiency and no damage to plants.4. USB Power Supply: 5V direct current power supply, no need to recharge or replace the battery, long lasting endurance, more convenient to use.(AA battery can be used as emergency power.)5. Convenient and Practical: It comes with complete accessories, easy to assemble and use, quick to build your own watering system.6. Wide Application: Small and lightweight, it does not take up space, great for use in home, office, terrace, balcony, laboratory, etc.Specification:Specifications:Material: ABSRated Voltage: 5VRated Current: 720mAPower: 3.6WMaximum Water Pressure: 30pai200kpaWater Flow: 0.3-0.8LPMWIFI: 2.4GHzItem Size: 83 * 83 * 95mm/ 3.3 * 3.3 * 3.7inItem Weight: 240g/ 8.5oz.Package List:1 * WIFI Double Pump Controller1 * 15m Hose20 * Tee Connector20 * Dripper2 * Filter1 * USB cable1 * Screwdriver1 * Manual