What is a Payoneer bitcoin broker?

Could you elaborate on what a Payoneer bitcoin broker entails? I'm curious to understand how it functions within the cryptocurrency and finance landscape. Does it serve as a direct exchange platform between fiat currency and bitcoin? Or does it offer additional services like wallet management or trading advice? Furthermore, how does Payoneer's reputation and security measures factor into its role as a bitcoin broker? Lastly, what are the potential benefits and risks associated with using such a service for buying, selling, or storing bitcoins? I'm seeking a comprehensive yet concise description that highlights the key features and considerations for anyone interested in this particular type of broker.