... K850I K880I etc. 4.OEM/ODM available. 5.Waterproo Handsfree Headset Earphone Fit for Sony Ericsson K800 K800I K810I K850I K880I ... , K790a, K790c, K790i, K800, K800c, K800i, K810c, K810i, K850, K8 M Series: M600i, M608c P Series:P1i S Series: S500, S500i ...