Features:1. FM radio2. Digital MP3 player3. Full function infrared control4. With a microphone jack and effect5. USB / SD slot to play MP3 from the memory stick or card6. Separate volume, tone and controls for the microphones and give you the real HIFI sound effect7. Wireless bluetooth, easy to connect for iphone, for ipads, smart phones, tablet computers and other bluetooth devices,USB interface, that is, broadcast and use, and enjoy high quality music.Specification:Plug: Euro PlugRated Power: 180W + 180WPeak Power: 500W + 500WStandard Impedance: 4 - 16 ohmsFrequency Response: 20KH - 20KHZSignal-to-noise Ratio:90DB (A power)Input Sensitivity: 0.25mV-220mVInput Voltage: AC 220V-240V 50/60HZ,DC 12V/ 5AInput impedance=47KSize: Approx. 21.9 x 13.2 x 5.5cm/ 8.62 x 5.20 x 2.17Package Included:1 X Home/Car Amplifier1 X Remote Control1 X English User Manual