Please consult your doctor before use if you are any of the following persons:
- Persons who had undergone eye surgery or eye conditions such as glaucoma, cataract and retinal detachment
- The elderly
- Pregnant or postpartum women
- Persons allergic to leather, gel or polyester fabric
- Persons with skin infections, sensitivity, redness and/or burns on the skin
- Persons with any swelling or wound around the eye area
- Persons using a pacemaker or other implantable medical devices
- Persons with a heart condition, malignant tumors, or other serious health conditions
- Persons undergoing medical treatment
- Persons with high or abnormal blood pressure