Ployer reports that Rio Audio announces Wireless Speakers dubbed 'Rio Live Air' in Japan.
" The new 2.1ch wireless speaker system which operates on the 2.4HGz transmission band. The 'Rio Live Air' will be available in Japan December 24 at the Rio estore for 39,800 Yen. The system consist of stereo speakers, woofer with built-in digital amplifier & receiver and a transmitter. Connect the transmitter to your Rio Carbon player to start the magic.
Features include 8m communication range, 30Hz - 20kHz playback frequency, USB connector which allows you to connect to your PC so you can play back contents of your PC on the speaker system & stereo input jack at the back of woofer. The speaker measures 45x177mm, woofer measures 100 (diameter) x103 (height millimeter) & the transmitter measures 98 x15 x29mm & weighs 50 grams. 8hr playback. (3hr charge) "
More details on Ployer. Original Story on PC Watch Impress (Japanese).