ET232 Power Unit USB Square Gel electrodes have a

Square Gel electrodes have a thick

Braided nylon jacket is flexible and durable

smartphone or any other stereo playback device using a Stereo Audio Cable

printed user guide / manual covering features of the ErosTek ET232 Digital Power Unit

(1) 12” long conductive rubber tube with bending wire inside

ET232 Power Unit USB Square Gel electrodes have aA Powerful Portable! Now comes with (2) Deluxe Output Leadwires for improved feel and durability. Don't let its small size fool you. This dual channel unit has a wide range of power and is perhaps the easiest power unit to get started with e stim. It has features not found in any other portable e stim unit including: Audio to e stim with built in microphone and audio input jack. Sums left and right channels into mono. Endlessly expand your options via