Notebook has no built-in Bluetooth module, but you can buy an external Bluetooth module with USB interface.

F 41AT 2390W41024160 PVCW1B (without BT)

F4 1AT indicates that the model of this notebook is Lenovo Tianyi F4 1AT.

T2390 means that your CPU is Pentium T2390 dual core. 1.86g

1024 means that the memory size is 1024M, that is,1g.

160 means that the hard disk is 160G.