Features: Automatic Irrigation: Intelligent watering device, which can water potted plants regularly and quantitatively. Even if you are on vacation or out, you don/x27;t have to worry about unmanned irrigation. Remote Controlling: Support APP(eWeLink) control, you can set irrigation frequency, single irrigation time, timed irrigation, etc., and it is compatible with iOS and Android system. Root Watering: The dripper can be inserted directly into the soil, which is convenient for injecting water directly into the plant roots. It has high efficiency and no damage to plants. USB Power Supply: 5V direct current power supply, no need to charge or replace the battery. It has long-lasting endurance and is more convenient to use. Convenient / Practical: It comes with complete accessories, is easy to assemble and use, and is quick to build your own watering system. An irrigation set can water 10 pots of plants. Wide Application: Small and lightweight, it does not take up space and is perfect for use in home, office, terrace, balcony, laboratory, etc. Parameters: Power supply: DC 5V/2A,Type-C USB Built-in battery:3.7V 2600mAh rechargeable battery Standby current:135uA Wireless standard:IEEE 802.11b/g/n Wireless frequency:2.4GHz Wireless distance:45M Bluetooth version:Bluetooth 5.0 Waterproof grade: IP66 Operating temperature: 0/60/ (14°F/140°F) Operating humidity: 1/ / 95/RH(non-condensing) Size: 71mm(L) X 48mm(W) X 90mm(H) Packing list： smart drip lrrigation/1 filter with mesh/1 end cap/1 Three-way connector/4 adjustable drip emitter/4 4/7 hose(2m)/1 6/8 hose(2.5m) /2 user manual/1 USB cable/1