CF-188 plastic case (back side, blue) - CF-188 was a PHS mobile phone which was produced by Shenzhen KINGSUN Technology Co., Ltd in 2007. It mainly located in the low end handset domain. The target group was young people, for instance student in middle school or University, thus, small size screen and vivid color were involved. This picture is the plastic case of CF-188. The photo was taken before assembling.