Brand new, no gun required! Be sure to use a little gel for a great suction seal, and to prevent hotspots. A great way to combine multiple sensations into one product.The electrical impulses can be more intense because the electrical surface is a small area in the center only rather than a ring around the base.
Can also be used as a regular electrode for those allergic to the adhesive gels on standard pads.
Comes in 4 sizes: 20mm, 25mm, 30mm, 35mm.
Purchase as a pair for individual sizes, or a set of 4 that includes one of each size.
Very easy to use, no adapters needed. Just plug in any standard 2mm pin lead into the hole.