1.Multi-function 2.Superior Performance, 3.Elegant Appearance, 4.Easy Operation,Security,Reliable 1.Multi-functionWidely used for the disinfection of animal husbandry ... range The green motor is used for the engine of high-pressure pump. Its maximum pump-out can reach 5.3 ... 5.5 hours. Battery uses solid-state, maintenance-free and high reserves battery, store power big, which is large electric charge ...