Notice:If you want to use the bluetooth function, then you need to add a bluetooth stick on the board.The switching function is useful only in 220V, DC state is invalid!Features:With breakpoint memory play functionSupport reading MP3 format file in TF card or U flash driverSupport adjusting treble, bass and master volume independentlySupport DC 12V/24V or AC 110-220V voltageWith AUX input, can be connect to PC, cell, DVD, CD, etc.Traditional hi-fi amplifier, rated power 30W, can be used together with 4 ohm speaker.Specifications:Voltage: DC 12V/24V or AC 110-220V voltageMounting cutout: 70 x 57mmOverall size: 118 x 88 x 99mmPackage includes:1 x Amplifier board1 x DC power line1 x Remote control
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