[IONMAX 24V 4.0 Ah BATTER SYSTEM]: Provides runtime with no-fade power performance [HIGH-VOLUME, LOW-PRESSURE TECHNOLOGY]: Evenly disperses the flow of paint without the use of high pressure to minimize overspray maximize control [ONBOARD PAINT CONTAINER]: Holds up to 32 fl. oz. of paint, primer, stain, sealer, or varnish [CONTROLLABLE AIR FLOW]: Atomizes paint upon contact with a max flow of up to 3.2 gallons of paint per charge! [3 SELECTABLE SPRAY PATTERNS]: Cover both small and large areas with ease [FOR IDEAL RESULTS]: Maintain equal speed and distance when spraying. Use a small roller to clean up any mistakes or drips [VISCOSITY CUP]: Helps test the ideal dilution ratio — refer to owner’s manual for more details [LIGHTWEIGHT]: At just 4.4 lbs. for maximum comfort control