Model: i-Power (Connection with iPod generation, iPod charger, Audio output, Speaker, Remote controller, subwoofer and Digital Amplifier.) Features * Stylish appearance ---Aluminium sliver star-style housing make your life fashionable * Ultra-convenience --- Lightweight and tiny design enables you take it wherever you want * Simple motion --- Simple connection soon make your iPod become a portable stereo audio system * Heart-quaking sound --- High efficient "Class D" Digital Amplifier with first-class bass booster produce sounds of nature * Advanced "class D" technology --- The combination of advanced "Class D" technology and plentiful experience ensures i-Docker producing hi-fi sounds * Full stereo effect ---The disconnection between Docker and satellite Speakers enables you to adjust the ideal distance to get the full enjoyment of the stereo effect * Remote control --- Give you the power to control the system handily * Docking station ---Resting and charging iPod Specification: Power supply: 100V-240V AC Power In, hi-efficiency switching power supply, green GS/UL/BEAB---certified Power Amplifier: 2?0W+50 subwoofer, Digital Power Amplifier Total consumption: 30W @ normal volume; 120W @ Max Volume Speaker Satellite: 2? ohms, full range Subwoofer: 8 ohms 120W active speaker SPL > 105 dB Frequency Response: 40 ~ 20kHz Remoter Infrared ray method, 7M range, +/-15 degree Remarks Specifications are subject to change without notice for further improvement.