Amazon has re chargeable tens units for bout $25 USD.. they come with self stick pads.. I use one by my taint.. most hardware stores sell brass or zinc coated steel rings.. get one sized to fit snugly under your head, connect the pad to ring and you are ready.
I would love to get one of those
Amazon has re chargeable tens units for bout $25 USD.. they come with self stick pads.. I use one by my taint.. most hardware stores sell brass or zinc coated steel rings.. get one sized to fit snugly under your head, connect the pad to ring and you are ready.