Surround yourself with louder 51 positional audio for your movies games and music with the be free sound Bluetooth speaker system featuring a creative design that improves sonic imaging for stunning audio quality that enhances bass response and loudness giving more edge details that improves the frequency distribution of the whole system the speaker system is coupled with an impressive down firing ported subwoofer that adds that all crucial additional Punch into your content that is sure to impress the Bluetooth system accepts any but enabled devices comes complete and ready to use with 5 satellite speakers sub woofer and remote control features. USB SD compatible. FM radio. Remote control included. Bluetooth specifications. Color orange. Output power 25w10w. Frequency response 40hz20khz. Separation 50db. Sn ratio 75db. Weight 17.