I bought this RAZR v3 phone in July to go with my 7-Eleven Speak Out Wireless prepaid service.  The phone I received from Amazon.com was made for the Hong Kong market, so it came with a outlet plug adapter for U.S. customers.  (The AC adapter itself is universal voltage, and the slim paper manual is in English.)  The phone is quadband and fully unlocked, so it can be used anywhere in the world.