arduino micro + usb host shield + bluetooth

hello , i already bought an arduino micro , and i already have some basics about this , but i want to know if i can connect an usb host shield
to connect a bluetooth usb adapter and send information from and android smartphone , in case it can , i need help of wich USB host shield that can i buy and bluetooth device and the code, the bluetooth will be a bluetooth adapter for pc
in other words a tutorial for this .