A. USB 5.1 subwoofer speaker B. USB/SD, FM radio C. Remote control ( ... NEW Model--- Private Mold --- HOT! USB 5.1 subwoofer speaker with SD,FM,VFD display,Remote control, ... Karaoke Specifications: 1. Power (RMS): 50W(woofer) + 15W(satellite)*5 ... display: Package sample:Warehouse:Loading container: USB 5.1 subwoofer speaker with SD,FM,VFD display,Remote control ...