JOCK Advanced Helmet Humper Gyrating&Vibrating Silicone Masturbator

Two-Motor Stroker, Head and Shaft: Most strokers stimulate the shaft only. This one adds a gyrating chamber dedicated to the head of the penis, the densest nerve area on the body. Hands-Free Wear: A stretchy base ring holds the unit in place during use. No grip required. Adjustable Internal Pressure: A flexible inner ring along the shaft sleeve dials in tightness, expanding appeal across user preference. Premium Silicone Build: Phthalate-free silicone interior, ABS plastic shell. IPX5 splashproof. USB rechargeable, built-in lithium battery. The Jock Advanced Helmet Humper Gyrating and Vibrating Silicone Stroker is a hands-free dual-motor stroker. The upper section gyrates a chamber around the head of the penis. The lower section vibrates a textured sleeve along the shaft. A stretchy silicone ring at the base anchors the unit during use.In use, both motors run independently from side buttons, supporting head-only, shaft-only, or full-coverage stimulation. The internal ring along the shaft sleeve adjusts for variable pressure, broadening usability across grip preferences.Measurements: Length: 5.7″ Width: 2.1″ Insertion Depth: 5.6″ Cock Ring Inner Diameter: 1.6″ Head Chamber Opening: 1.6″ Adjustable Shaft Ring Opening: 0.7″ to 1.4″ Motors: 2 (gyrating head chamber + vibrating shaft sleeve)Controls: Side buttons, no remoteBattery: Rechargeable (USB), built-in lithiumLube: Water-based onlyNote: Use with water-based lubricant. Wash with warm water and toy cleaner after each use. Pat dry and store in a cool, dry location, away from direct sunlight and separated from other toys.