The belt / wrap attachment has permanent rubber electrodes that you can wrap around the area of your body that needs attention.
Great for the lower back, abs, around joints, arms and legs. It has a highly adjustable velcro and elastic belt system that allows you to size it perfectly for your needs.
It has two 3.5mm universal snap attachments that will work with all TENS / EMS units that use 3.5mm snap type connectors. Just plug your unit into the belt, apply a small amount of water or water based lotion or gel to help with conductivity and then wrap it around the area needing treatment.