Dual Mode: Includes a built-in electric pump for effortless operation and an integrated manual pump for reliable backup.Adjustable Nozzle: Allows users to change spray patterns between a fine mist and a powerful jet stream for precise targeting.Comfort: Designed with an ergonomic backpack shape and padded shoulder straps to reduce fatigue during extended use.Durability: Constructed from chemical-resistant, shatterproof plastic suitable for pesticides, herbicides, foliar fertilizers, and disinfectants.Complete Kit: Typically includes a spray lance, multiple nozzle attachments, a charging unit, and a trigger lock for continuous spraying.