The Nexus iSTIM is a revolutionary stimulation system to excite your erogenous zones and increase sexual pleasure to electrifying heights! The iSTIM system uses tiny electrical currents to stimulate the sensitive nerve endings hidden in the most sensual parts of the body. The iSTIM is supplied with electrode pads and three iSTIM attachments that clip on to your Nexus toys to make them electro compatible for a whole new G-Spot experience.*The Nexus iSTIM is compatible with the Nexus Glide, Nexus Neo, Nexus Titus, Nexus Excel and Nexus Vibro.- High quality electro TENS unit to deliver the perfect pulse- Reusable adhesive pads- iSTIM kit includes:Tens UnitElectro padsiSTIM attachmentsLeadsSnap connector to attach iSTIM C-RingSafe and discreet storage caseCan be used with all electro-conductivity gels