Check the listing for details. E-Stim Helix 5 Estim/tens Modes +Pads Fast Dispatch Discreet Packing. Condition: New. Listed at 135.26 USD. The Helix Electr Stim Pack - A Great Value Electroplay Pack The ElectroHelix(TM) comes with an updated microprocessor controlled boost system, and new logic timing control the ElectroHelix(TM) features 5 program modes, smooth analogue controls for not only Output level and Speed but also Feel and it includes the infamous and still unique 'Fire' Button. With 5 modes the ElectroHelix(TM) has plenty to offer over and above the standard Flo and Pulse modes along with the Fire mode it features Milk and Tease modes, both of which give more interesting sensations and both are fully controllable with both Speed and Feel Controls. Mode selection is via a simple tactile push button, and since the level does not drop to zero it is possible to switch between modes as part of your play.