Beats on Thursday announced the latest member of its headphone family, Powerbeats 2 Wireless earphones.br This announcement comes two weeks after Apple confirmed that it is buying the company for $3 billion and follows the Solo 2 headphones as the latest member of the Beats headphone family.br Like the Solo 2 headphones and the Beats Studio and Studio Wireless headphones before that, Powerbeats 2 Wirless are part of Beats's refresh of its entire product line.