This is the iBiker Rider, an iPhone headset kit for bikers. The kit is the first audio system to use an iPhone on 2 wheels. The iBike Rider includes two thin earspeakers that will be attached to the helmet by Velcro, a microphone and an extension cord with a volume control. Anti-blast technology technology is included to reduce turbulence.
The iBike Rider is priced at Euro 29. You can get the additional iBike power external battery for iPhone for Euro 39 extra. It is compatible with all helmets.