... with usb& card reader computer speaker Power: 15W+5WX2 4''+2"X2 subwoofer,woofer,usb speaeker, Multimedia speaker ,Computer Speaker,Mini speaker,MP3 ... , Speaker Stand, Loudspeaker, Sound box. High OutputThis system has output power upto 5000 Watts (P.M.P.O.). Hi-Fi Sub ... MadeWooden Made Sub-woofer body to enhance quality of Bass. Power: 15W+5WX2 Speakers Unit: 4''+2"X2 Impedance: 4Ω S ...