Player data. Detailed position. Main position: Right-Back. Market value development. Current market value: . Last change: Dec 8, Highest market value. Name in home country: Vilayphone Ketkeophomphone. Date of birth: Mar 24, Place of birth: Champigny-sur-Marne France. Age: Height: 1,80 m. This unusually named audio player falls short of many competitors due to a poor design, limited functionality, and a lack of even the most standard features.