Features: Support FM radio playWith remote control, more convenient.Remote control makes your operation more convenient in a long distance.bluetooth function.Double microphone Specifications: Output peak power: 400W+400WLoad resistance: 4 ~ 16Enter Lin Min degree: 1250MVInput resistance: 47KResolution: 42DBSignal to noise ratio: 84DBHarmonic distortion: <0.01%Frequency response: 20Hz-40KHzPitch bass adjustment: 12DB (100Hz)Tone pitch adjustment: 12DB (100KHz)Microphone input Lin sensitivity: > 10MV <30MVMicrophone input resistance: 600Digital reverberation time: 200MT-50MTRated voltage: 220V - 50HzChannel: 2.0 channel Package Included: 1 x Fleco BT-1388C Amplifier(EU plug)1 x Remote