Feature:A multi-functional electric sprayer with the batteryBackpack design. You can carry it on your backA tank with a capacity of up to 16LThree/Four kinds of nozzlesAn ergonomic backrest with a sponge and wear-proof beltsAn adjustable pull rodThe spray gun can be locked by flipping the switch.The voltmeter makes it convenient to observe the power consumption and arrange your work reasonably.The battery can keep working for four hours after being fully charged.Specification:Pump Type: DiaphragmTank Capacity: 16 LitresTank Material: UV Stabilised PolyethyleneBattery Type: Lithium BatteryBattery Voltage: 12VBattery Capacity: 8AhContinuous Operation: Up to 240minutesFlow Rate: 3.1L/min(Also depends on the battery level)Package Included:1x16L Backpack Sprayer1x Battery Charger3x Nozzles1x Hose1x Lance1x Spray Trigger1x User ManualNote:Once the package was dispatched we won't accept RTS(return to seller) requests, please note it.