Protools - Electric Operated Derma WondThe DermaWand stimulates and rejuvenates by sending out a gentle stream of low level micro current impulses up to 168,000 cycles per second, imitating hundreds of tiny fingers that massage your skin and massage helps improve circulation bringing oxygen and vital nutrients to your skins surface. The gentle micro current also has a thermal effect on the skins surface, helping the skin look more toned and tight, smoothing out the appearance of fine lines