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科健继K519之后继续全力打造手写手机,最新推出的K838不但增加了摄像头,还将屏幕升级到双彩屏,令人刮目相看
Kejian K519 following the continued efforts to create handwritten phone, the latest K838 not only increased the camera, but also upgrade the screen to a double color screen, it is impressive