Kicker iK5 Amphitheater for iPod/iPhone/iPad USB Port allows the convenience of charging external devices Ergonomic remote allows easy control of the system and complete navigation through your iPod's menu. Includes load and save sound presets, alarm clock, night-mode function, social-media integration and firmware updating capability. Download KickStart from iTunes to customize your audio Works with many iPod, iPad and iPhone models (check SPECS for compatibility ***Model: iK5 Remote Control: Yes Speakers: 5 Inch Full-Range Speakers Subwoofer: 6 Inch Subwoofer Weight: 7.9 lb. Width: 19 in. Color: Black Depth: 9.14 in. Device Docking Compatibility: iPod/iPad/iPhone Frequency (Maximum): 20,000 Hz Frequency (Minimum): 24 Hz Height: 8.87 in.