Adjustable Nozzle: Rotated to adjust the mode between water mist mode and water column mode to meet the different needs. Visible water line design Description: Large Capacity: 2.5L/3L large capacity water tank and powerful battery ensure 3-4 hours work under fully charged High quality plastic material has excellent resistance and comfortable handle for easy gripping This Automatically USB garden plant spray bottle one-button for operation, very easy to use and fully automated, help you free your finger from continuous pressing and spraying