Speaker with remote control, Speaker 1.Output Power:40W 2.Impedance:4 ... speaker, multimedia speaker, iphone speaker, USB speaker, MP3 speaker, mini speaker, speaker, home theatre speaker,portable speaker,bluetooth speaker, vibration ... speaker system, subwoofer speaker,karaoker speaker. 2.1 Speaker with remote control Specification:Model No.:XC-8810. TDA2030*3 SubwooferSatelliteOutput power: 20WOutput ...