Intelligent Automatic Timing The watering parameters can be set at will according to the needs to meet the needs of different plants; you can set the irrigation frequency, how long to irrigate at a time, and easily solve the trouble of unmanned watering. 3 Power Supply Methods Irrigation timer can be powered by USB connectors, plugs and batteries (battery not included), long battery life, and convenient, no wiring required, and can be used anywhere. 2.5m Lift The built in suction pump has a lift of 2.5m, and there is no need to worry about the different heights of the flowerpots, to meet your various need. Weak Current Protection Function When the battery power is low, the device will automatically stop watering to protect itself, so you can use it with confidence. Simple To Use Made of high quality ABS material, safe and durable, there is no fixed faucet limit, you can water where you want to water.