... life 5.low repair rate electric compressor--Luxury type with adjustable gauage!GX air compressor stuffing pump for breathing oxygen supplies ... low voice, small, dynamic and simple portability. This air compressor stuffing pump changes the traditional design concept with long life ... parameter1,Motor 220V or 110V, 50HZ, power - 0.75KW, domestic lighting power.2,Coaxial 4 level air compressor system.3, ...