... sanitation,no side-effect ,also can melt collagen, vitaminC into water, speed skin renew. The treatment depth controlled artificially, safe ... and after treatment.5. There is computer in the machine, could save the pictures which skin detector take, Set ... quick and reliable skin regeneration result. Paramete: ProductOxygen & Water systemModel VO5Gas resourceMedical oxygenGas pressure0.3Mpa-0.5Mpa 43.5Psi ...