Johari Digital Healthcare Ltd. Manufactures Stand-alone Micro Computer Controlled Device for Face Therapy. This device of model name Cos Stim B40 provides two dedicated modes for cosmetic electro stimulation at the salon, spa or home. Johari Digital Healthcare Ltd. Is an ISO 9001:2008 certified organization. The Stand-alone Micro Computer Controlled Device is a safe, non-invasive device with zero side effects. It comes with specially designed finger electrodes and cup electrodes. The handheld remote can be used by patients to adjust the intensity during the treatment.