This is the Bluetooth Handset Retro-Phone. The dialer phone available in the 80s has been modified to a Bluetooth phone. It works just like your Bluetooth headset, just sync up with your Bluetooth-enabled mobile phone, when call comes in, the retro phone will start ringing and of course you answer from there. You can dial from there too. Video after the break.

[via Akihabaranews]