Self-expression is the root of style and individuality. The most common way of self-expression is through art. People either make art themselves or purchase art from others in order to enjoy them. In the cell phone world, the canvas for personal expression of art and style is through their choice of Cell Phone Covers or Cell Phone Skins. The options are varied enough to cater to most needs. There are even stick-on decal kits that are available, that allow the user to actually make their own covers. Also, people readily identify their own cell phones through the skins and covers they use, so there is some functionality in this.
Choices in some accessories, such as Cell Phone Batteries, however are seldom considered as style motivated. However, individuality still be expressed by their choice. Fast charging batteries imply a person always on the go, while long life batteries may imply long calls or numerous text messages. Thus, regardless of the actual choice, accessories are testaments of the personality of the individual.