Artis MS204 2.1 Ch Wireless Multimedia Speaker System with FM/SD/aux/USB Bluetooth Home Audio Speake
 
Wireless 2.1 Multimedia speaker with FM/SD/AUX/USB , Built-In amplifier ,Digital LED Display
High Bass Subwoofer ,Power Output : 20W RMS ,Driver units: 2.75" x 2 ,Sub woofer: 4"
BT Version: 2.1+EDR , Operating Range:10 MT , 3.5 MM Stereo aux connection
Mode/Volume/Track Control , Input Voltage: AC 230V-50Hz
Satellites: 200Hz-20Khz , Sub woofer :40Hz-200Hz