The Baofeng UV-3R is a micro-miniature multiband FM transceiver with extensive receive frequency coverage, providing local-area two-way amateur communications. The new Mark II version of the Baofeng UV-3R is now available for purchase on such sites as eBay.
Baofeng UV-3R user manual
You can download the user manual for the Baofeng UV-3R here.
More details of the UV-3R can be found here.