| 1.USB interface, and a built-in MP3 pointer is used to download the music you like to the disk and insert it into the machine, and instantly plug and play. 2.LCD display, with volume, treble and bass ,Subwoofer volume control knobs allows you to adjust the high and low frequency separately for delicate sound. 3.Wireless bluetooth, easy to connect smart phones, tablets computers and other bluetooth devices. 4.Support connection of 2 groups speakers + 1 groups Passive subwoofer Design: Car, Cool, Fun, Mini, Multifunctional, Portable Compatible with: CD/DVD/USB/SD/MP3 etc. Supports: Bluetooth, Loudspeaker, Remote Control, SD Card Music Playing Functions: AUX Function, Noise Cancelling, Track, … | |