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: ABS Rated Voltage: 5V Rated Current: 720mA Power: 3.6W Maximum Water Pressure: ≥30pai（200kpa） Water Flow : 0.3-0.8LPM WIFI : 2.4GHz Item Size: 83 * 83 * 95mm/ 3.3 * 3.3 * 3.7in Item Weight: 240g/ 8.5oz . Package List: 1 * WIFI Double Pump Controller 1 * 15m Hose 20 * Tee Connector 20 * Dripper 2 * Filter 1 * USB cable 1 * Screwdriver 1 * Manual