This Sony SRSGU10IP iPod speaker has a wooden cabinet with a high-gloss piano black finish. If using the speaker with your iPhone your music will stop automatically when your phone rings. The bass boost function provides full, natural bass tones, even at low volumes. The magnetic shielding eliminates any interference from external sources (such as TDMA noise from the phone). The Sony SRS charges your iPhone or iPod whilst playing music and comes with a full-featured remote control.