... Jet machine for skin rejuvenation,Acne removal,etc.etc. Medical CE,ISO13485 Free shipping Water Oxygen Jet Machine MED-390 ... an effective acne treatment system, which mixes the water, medical oxygen and nutrition liquid completely, and in a speed ... available.--emitting compressed air (using air compressor inside); --emitting medical oxygen (connected with oxygen bottle when operating)7.stainless steel ...