Edifier USA iF360 Esiena All in one home audio solution with touch sensitive controls Wireless Remote control with full iPod/iPhone navigation and auxiliary input connects MP3 players and MP3 enabled cellular phones Docking adaptors to custom fit all iPod/iPhone players Digital clock with alarm function and digital FM radio with RDS capability; High intensity dot matrix VFD display and 3 inch magnetically shielded subwoofer w/class D digital amplifier for enhanced bass frequency response; Patented EILC technology adjusts loudness in volume in certain frequency range with preset factors. Overall the clear and balanced sound can be heard in different volumes