Type:Sprayers Place of Origin:Henan, China Brand Name:St.Rosen Model Number:ST18AC15BQL Sprayer Type:Knapsack Material:plastic Plastic Type:PE Usage:Garden Product name:Garden/agriculture dual-use knapsack power sprayer Application:Garden/farm Spray Pump:Diaphragm big pump(18V) Work pressure:1.5~6.5bar Motor speed:Variable speed Battery Voltage/capacity:18V/5.2AH Charger:21V/3A Charger time:1.5H Continue working hour:90~200min Pump life:1000H