Android 2.2 , 2.5" Qualcomm 528MHz Wifi, WCDMA21000 Bluetooth 2.0 A-GPS 3.2 -mega- camera DETAILModel: KT-SK169 Signal systemGSM, GPRS, EDGE, UMTS, ... , 130g Blue toothsupport Blue tooth v1.2, A2DP Bluetooth Stereo.Data wireMini USB interface,USB 2.0,3.5mm earphone interfaceGPS locationsupport GPS ...