Remastered Sound Quality- 8cm diameter woofer unit and 2cm dome tweeter 3 Jeno Engines- High sound quality and compatibility to various environments have been realised Space Tune - Realises an optimal sound space according to the environment of the room and installation location Complete Compatibility- iOS device calibration is available for more precise adjustment Multiroom Connectivity- Stream music in any room Included components: sc-c65ebs, remote control, ac cord, dab indoor antena, batteries for remote control Connectivity technology: wi-fi Wireless communication technology: wifi Power source type: corded electric