"Extra power when you need it! It's a jump starter and a portable 12-volt power supply from Vector Manufacturing -- with compressor, it's like a tow truck in a box. Perfect accessory for any car, boat or RV. Peace of mind for emergencies, and extra power for cell phone, lights, power tools, depth finder, bilge pump, vacuum and scores of other possibilities. Perfect for tires and recreational inflatables.Peak 1200 amp, rechargeable 12V, 19 amp hour. Capable of inflating up to 260 psi.11¾” x 115/8 x 6¾”18 lb. 2 oz.Composite.2nds. (Factory remanufactured with warranty.) China."