TENS or EMS device

FIG. 1 is a perspective view of a TENS or EMS device;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is another side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view of the TENS or EMS device connected to an electrode pad.

The broken lines depict environmental subject matter only and form no part of the claimed design.