What It Does: If your television has a USB port, it's generally used so technicians can service your TV if it breaks. Smart TVs often have at least one USB port that let you plug in a hard drive, flash drive, or other USB storage device to view media files on your television.
Bipolar II disorder (pronounced bipolar two) is a form of mental illness. Bipolar II is similar to bipolar I disorder, with moods cycling between high and low over time. However, in bipolar II disorder, the up moods never reach full-on mania. The less-intense elevated moods in bipolar II disorder are called hypomanic episodes, or hypomania.
Four Types of Bipolar Disorder. 1  Bipolar I Disorder is an illness in which people have experienced one or more episodes of mania. 2  Bipolar II Disorder is a subset of bipolar disorder in which people experience depressive episodes shifting back and forth with hypomanic episodes, but never a âfullâ manic episode. Cyclothymic Disorder or Cyclothymia is a chronically unstable mood state in which people experience hypomania and mild depression for at least two years.