SpecificationDetailsModelK10 Smart WatchSIMSingle SIMDisplay1.54" LCD, 240×240p HDCPUMTK2502RAM32MBInternal Memory32MBExternal MemorySupports up to 32GB TF Card (Not Included)CameraRemote CameraConnectivityBluetooth 4.0Battery200mAh Li-PolymerCompatible SoftwareiOS 8.0+ / Android 4.3+Operating SystemAndroidProtectionWaterproofNetwork SupportGSM 850/900/1800/1900MHz