Features:-Mini HIFI digital Bluetooth audio power amplifier.-Built-in protection circuits.-Built-in LCD display, with backlight function.-SD Card, U disk, MP3 format play, support Bluetooth wireless connection.-Supports FM stereo radio.-Two microphone input slot, karaoke system in your home or in car.-With treble, bass, and volume control, very easy to use.-Low distortion supplies a clearer, stronger and more powerful sound.-Two main channel output.-With Remote control function.-DC/ AC power in, Suitable foe home or your car.Specifications:Colo: Black+BlueSize: Approx. 16x15x5.5cm / 6.3x5.9x2 inchInput voltage: AC 220V/ DC12V(in car)Plug: EU plug(sent with an adapter according to your country)Bluetooth: SupportPeak power: 200W+200WChannel: 2 CHLoad impedance: 4-8SNR: 92 dbFM frequency: 87.5-108MHzDistoration rate: 0.05%Frequency: 10Hz-20KHzSensitivity: 0.25mV-220mVNote:1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid.2.The colors may have different as the difference display, please understan.Package Included:1 X Audio Amplifier1 X Remote Control