12V, Cordless, Rechargeable Grease Gun, 12V Battery & Heavy Duty Motor Deliver Over 7,500 PSI, 3 Way Loading & Balanced To Minimize Operator Strain, 14 OZ Cartridge Or Bulk Loaded, Delivers 2 OZ Of Grease Per Minute, Dispenses 4-6 14 OZ Tubes Per Charge, 30" Flex Hose & Coupler, Includes One 12V Battery, 1 Hour Quick Charger & Carrying Case.