This sprayer is most popular model, tank is hdpe plastic and good welding, and fiber glass lance which is strong, rubber seals is anti-crossive, the pressure is good only after few pumping. With strong strap belts
Product name:knapsack electric sprayer
Model number:hm-16a (switch type)
Pump:dc12v/2a (small pump)
Working pressure:0.2-.04mpa
Dimensions:390mmx180mmx515mm
Battery:12v /9ah
Charger:dc12v/1.0a (smart charger)
Volume:16l
Weight:5.1 kg
Control:mian switch + handle button control