Let the hive mind of Engadget get that for you.
"What is the best wireless surround sound speaker solution? I have a home theater where running wires is just not feasible. I have my own speakers, so I don't want a system that has speakers with integrated wireless. I've done a far amount of research and have only come across a few companies that even offer a reasonable solution: KEF, Kenwood and Rocketfish. Is there anything else out there? What do you recommend? Thank you!"
but this battery is slightly bigger and the netbooks on this pictures do not have one
but I think the colors blue and pink are new and the veriface, onekey-rescue and quickstart features are not in the models sold so far