Bluetooth Multimedia Speaker System Powerful Speaker System Streams Music Wirelessly from Most Bluetooth Enabled Devices Such as iPhone, iPad, iPod, Smart Phones, Netbooks, Computers, Android Tablets & More Built-in USB Input Connects Audio Devices that Use a USB SD Card Slot Input Plays your Favorite Songs From your SD Rear Aux Input to Connect Wired External Audio Players FM Radio RCA Inputs (cables included) Power - 15W + 5W x 2 (RMS) Impedance - 4 ohm Signal Noise - 75dB Power Consumption - 25W(RMS) Frequency Response - 50Hz-18Hz S/N - 75dB Input Sensitivity - 400mV Voltage - 110V/60Hz Remote Control Included Unit UPC 639131011267 Unit Dimensions (in) 5.12 x 8.32 x 7.87 Unit Weight (lbs) 5.5 Gift Box Dimensions (in) 10.25 x 7.25 x 13.25 Gift Box Weight (lbs) 6.25