Eaglerich New Fashion 12V Hi-Fi mini Digital Car Amplifier Power Subwoofer Selling Products 2X40W+1X68W 2.1CH Channel 2x40W + 1x68W Sub Output Super Bass Audio Digital Hifi Amplifier Aluminum alloy made outer shell, spray sand and anodic oxidation coloring processed surface. Delicate RCA input socket offer a good transmission for weak signal. Bass, treble, volume button on the front for your free adjustment. AUX stereo audio input, easily connect to CD, DVD, PC, mp3/mp4, digital music players, etc. Fashion and delicate outlook, super bass and transparent tone.