... get rid of facial redness, improve the sensitive skin.11). skin whitening. Play down all kinds of stains, age ... wound, fade acne scars, and restore the skin clean and smooth.13).enhance the lymphatic system ... metabolism, aging cells to be excreted.14). enhance the skin activation, enhanced cell activity, toughness and water retention, ... main unit. EA-H30c Ultrasound beauty therapy equipment (Main Unit)