Vestax VES-HANDYTRAXUSBBLK Handy Trax, Black The handy trax USB can be battery powered and comes with a built-in compact & high spec mono speaker, which lets you listen to vinyl whenever and wherever you like. Volume control fader. Pitch control and tone control dials Line in, line out and headphone out Tri speed playability. 33 1/3, 45, and 78 rpm.