... Optional tank capacity 2) Battery: 4AA household water mist spray bottleBattery Multi-Purpose power sprayer1. Application: Home, RV, ... 2. Apply fertilizer & pesticide or liquid cleaners or liquid air refresheners3. In garden: watering, fertilizing,spot treating weeds, ... min 6. Features:Battery operated, No pumping,Stream or spray,Locking spray nozzle,Quiet operation, 3ft suction hose + ball filter ...