ELBE BS-001-BT. System type: 1.0 system, Recommended usage: universal, Speaker placement: Tabletop/bookshelf. RMS rated power: 20 W. Connectivity technology: Wired/Wireless, Speaker interface type: RCA, Wireless technology: Bluetooth. Width: 600 mm, Depth: 60 mm, Height: 100 mm. Cables included: RCA