They require very few maintenance among their lifetime. All inner components are modulization designed ,very easy to be maintained by general persons. The work performance are very steady.
Clinic, Homecare, Nursing House, Geriatric Nursing etc...
Geriatrics, Pregnant women, High mental labor, Students, White-Collar, & Peoples suffer chest distress, Lapse of Memory, Absent-Minded, Indigestion, Bad Sleeping etc...