Golf brand knapsack power sprayer featuring a 4-stroke petrol engine.Engine: The sprayer is powered by a 4-stroke petrol engine, which is typically designed for efficient fuel consumption and reliable operation.Tank Capacity: The unit features a large-capacity chemical tank, often around 25 liters, suitable for extended spraying tasks without frequent refills.Application: It is designed for agricultural and gardening use, allowing for uniform spraying of pesticides, herbicides, fertilizers, or water.Design: The machine includes an ergonomic knapsack design with shoulder straps for comfortable transport during operation.