ElectraStim electrostimulation sleeve, jack socket

The first time, you’ll discover a radically different sensation: electrical stimulation combined with a realistic texture. This ElectraStim jack socket sleeve brings together two worlds—the tactile pleasure of a classic masturbator and electrical pulses that transform every sensation. I consider this type of product one of the most intense experiences for those exploring male e-stim.

Sleeve material, construction, and care

The outer casing is made of medical-grade platinum-cured silicone—a material I consistently recommend for anything involving intimacy. The inner sleeve is made of realistic-feel, non-anatomical TPE. This combination offers both the safety of silicone and the tactile sensation of TPE. The internal inserts are made of conductive rubber, allowing electrical stimulation to circulate evenly throughout the structure.

Cleaning: after each use, rinse it with lukewarm water and mild soap, then dry it completely. The inner TPE requires a little more care than pure silicone—I recommend leaving it to air-dry and never storing it while damp. Between uses, keep it in a cool, dry place.

Dimensions and sizing: two orifice sizes

This product is available in two orifice configurations:

• Standard: minimum diameter 25 mm, maximum 40 mm
• XL: minimum diameter 37 mm, maximum 48 mm
• Inner sleeve length: 100 mm (4 inches)
• Total weight: 560 g
• Connector: 2 mm jack (adapters available for 4 mm systems)

The choice between Standard and XL mainly depends on your body shape—there’s no “better/worse” hierarchy. I find that both offer good support without being restrictive.

E-stim compatibility and accessories

This sleeve requires a separate ElectraStim stimulator to function. It connects via a 2 mm jack—the ElectraStim standard. If you have an e-stim device from another brand, such as a TENS machine, adapters are available to convert from 4 mm to 2 mm, but I recommend checking compatibility before buying.

The pack includes conductive electrostimulation gel (60 ml)—essential for ensuring that electricity flows properly. You’ll also get a sample of water-based lubricant. For regular use, plan to get additional water-based lubricant, as conductive gel alone is not always sufficient. See our selection of sex toy cleaning accessories for post-use care.

Setting the scene and practicing e-stim

Male electrical stimulation is a BDSM practice in its own right, often associated with domination or sensory exploration. If you’re new to e-stim, I recommend starting at low intensities and increasing gradually. The sensation can be addictive—that’s normal. To understand the basics and precautions, see our guide BDSM Domination: Everything You Need to Know to Get Started.

The conductive gel provided is crucial: apply it generously inside the sleeve before putting it on. This improves conductivity and makes the experience smoother. The water-based lubricant is an added comfort measure.

A friend’s advice— I’ve seen plenty of these e-stim sleeves come through the store. The customers who come back for more are the ones who first invested in a good ElectraStim stimulator and took the time to explore e-stim without rushing. It’s a whole world, not a gadget.