In keeping with the music, mobility, and crossover functions of mobile phones, a necklace type earphone has been applied to this phone to boost usability and make it a focal point of the design. The target user segment is youths and women. The accessories are customizable so that changes can be made according to the user environment and user taste. The shape has been made rounded and compact in order to ensure an easy grip and mobility. The CMF incorporates a vacuum metallized coating. The color concept is based on the rich radiance and harmonious colors of jewelry.