... paint,fruit juice, bloodstain,ink, soy sauce, coffee, and milk soak. bloodstain, ink, soy sauce, coffee, and milk soak.2\uremove spots gun with ... is reasonable andease to operate.with two remove spots guns,and one air injection gun.4\the air injection gun can ... choose to be cold or hot at will,and remove spots effectively.ModelQZT-A1QZT-A2Power supply standards(v/hz ...