A. Subwoofer with Amp B. USB/SD, FM radio C. Remote control (full-function ... NEW Model--- Private Mold --- HOT! 5.1 Subwoofer with Amp USB SD FM Remote Karaoke VFD Specifications: 1. Power (RMS ... card, FM, PC, laptop, DVD, VCD, CD, TV, MP3/4, mobile phone, and other audio devices10. Package size: 500*250 ... : Package sample:Warehouse:Loading container: 5.1 Subwoofer with Amp USB SD FM Remote Karaoke VFD