Updates: The batteries are dead now. However they were work fine about 1 year ago or so.
We don't know the range (how many miles can talk), we just talked around the house when we tested the radios. Please look at the pictures, the pictures show the items at different angle. The last 2 pictures show when the radios charging (red light), and completed (green light). This item is in the category "Consumer Electronics\Radio Communication\Walkie Talkies, Two-Way Radios". The seller is "pioneer_golden" and is located in this country: US.This item can be shipped to United States.