Up to 36 gallons per charge using the included 2Ah battery. Light weight ——6.3 with battery. Sprays up to 20 feet. Shoulder strap included for long use. Measuring cup for chemical mixing. 2.11-Gallon transparent, chemical resistant removable tank with indicator. Adjustable brass nozzle sprays liquids up to 20 feet. Trigger with lock-on feature.