About this item [BDSM sexual restraint toys]:Thoroughly discuss your desires and needs with your partner, bind their scrotum with this silicone delayed erection sleeve, and your sex will be more intense. [Harder and bigger]:The scrotal restraint sleeve will exert a slight pressure on your testicles. You can place it on the scrotum or penis and turn on an electric current to vibrate your penis. [Material]:Made of soft silicone. Smooth edges, comfortable to wear. It can be used both indoors and outdoors, restricting the flow of liquids allows you to maintain hardness for a longer period of time. [4 Modes of electric shock]:Unlike typical scrotal restraints, our testicular restriction locking sperm ring is electrically charged with four modes to choose from: tapping, vibrating, massaging and automatic. Adjust the intensity and speed to suit your rhythm. Tip: The current circuit is only generated when you hold the bottom of the product in your own hand and use it on yourself. Remember to slide the roller to minimise the current before use. [Discreet box]:We fully respect your privacy and all adult sex toys are neatly wrapped in discreet box with no sensitive text or information on the outside such as electroshock sex toys, cock and ball torture, CBT testicle crusher, scrotum pendants, BDSM, SM, silicone sperm locking rings, Estim Sex Products and more. › See more product details