... SKIN OXYGEN THERAPY, STIMULATE SKIN REGENERATION, BLOOD CIRCUILACIONIMPROVE BODY METABOLISM, AND COLAGEN REPRODUCTION,ADVANTAGES:1 ELECTRONIC OXYGEN ... HYPERBARIC MASK WITH MUSICOTHERAPY3 MULTI FUNCTIONHANDLES:1. OXYGEN SPARY GUN2. OXYGEN INJECT HANDLE3. OXYGEN MASK WITH LIGHT ... European electrical safety standards, absolutely safe to human body, the built-in anti-electromagnetic interference devices, ...