Bluetooth (1 anyway) has a theoretical maximum limit of 10 metres. Under most circumstances you won't get more than 5. It is also slow.
Bluetooth 2 can either operate at the same speed as Bluetooth 1 but with a theoretical maximum range of 100 metres, or it can operate a lot faster but with a theoretical 10 metre range.
TBH, unless you have a specific reason to use Bluetooth (ie you want to print from a phone that supports bluetooth printing), you would be better off using a WiFi print server, such as the one I use (
http://catalog.belkin.com/IWCatProdu...duct_Id=172856 ) which is now labelled as obsolete on the Belkin site, but you may still find one for sale.