Customized 2-IN-1 Electric&Manual Knapsack Sprayer

Made of high-quality PP material, the tank and handle are thickened and reinforced.
Automotive-grade shoulder straps won’t slip or deform on the shoulders after long-term use.
Massage cushion for your back is designed to provide comfort while allowing for breathability.
Encrypted filter prevents nozzle clogging.
Reinforced bottom plate dissipates heat efficiently, extending motor lifespan
Double-covered caps can store small accessories easily.
Waterproof covers on switch and charging port for safety.
Battery Level Display: Red = Low, Green = Full.
The charger uses high-frequency switching pulses for a three-stage charging process that enhances battery life and prevents overcharging.
The water pump has high pressure and comes in three types: reflux pump, intelligent pump (with automatic power-off) to meet different needs.