JISSBON Manual Air-Pressure Adjustable Male Masturbator Cup — Adjustable Suction & Firmness, Soft Elastic Textured Sleeve, Three Stimulation Styles, Removable & Portable
The JISSBON air-pressure adjustable male masturbator is manually operated. By adjusting the top air hole you can change internal airflow to switch between smooth enveloping, suction contraction, and a tight gripping sensation. This product has no motorized thrusting function; the user controls movement speed, pressure and rhythm for a more direct and flexible experience. A pressure adjustment hole is located on the top. With the hole fully open, airflow is freer and the sleeve feels softer and less constrictive; partially covering the hole creates moderate suction and contraction; fully covering the hole reduces airflow and increases enveloping and suction. You can adjust the hole with your finger during use without extra accessories. The sleeve is made of soft, highly elastic material with good stretch, rebound and conformity. A thickened entrance provides fuller enclosure. The internal wall features nodules, ring textures, three-dimensional folds and multi-layer channel structures to increase friction variation during movement. This product is offered in three independent styles; they are sold separately (not a three-piece set): Light (Smooth) Style Uses rounded nodules, gentle folds and progressive channeling for milder friction—balancing softness and basic enclosure. Suitable for users who prefer smooth sensations or are trying this type of product for the first time. Firm Style Thicker sleeve and stronger enclosure with ring textures, a narrowed channel and multi-stage structures to produce a more concentrated fit and friction for users who prefer a firmer experience. Intense Style Features more pronounced nodules, three-dimensional particles and pronounced height variation in the inner wall for concentrated friction feedback. Suitable for users who prefer rich textures and stronger stimulation. The outer shell has a simple off-white streamlined design that resembles everyday items to reduce obvious adult-product appearance. The body size fits single-handed grip; vertical surface textures help improve grip stability for easier control of speed and pressure. The sleeve is removable from the shell and can be turned inside out for cleaning, making it easy to wash deep areas. After cleaning, allow it to dry completely before putting it back into the shell for storage. We recommend using plenty of water-based lubricant to reduce dry friction and help protect the sleeve material. The product is currently undergoing exterior version updates; old and new versions may be shipped at random. Shell details may vary between versions, but product function, usage and corresponding styles remain the same. Please refer to the actual item received. Product Information Brand: JISSBON Product name: Air-pressure adjustable male masturbator cup Type: Manual male masturbator Available styles: Light (Smooth), Firm, Intense Sales: Single item per sale (not a three-piece set) Main materials: ABS, soft elastic sleeve material Color: Off-white Product dimensions: approx. 169 × 74 × 74 mm Light style weight: approx. 290 g ±10 g Firm style weight: approx. 294 g ±10 g Intense style weight: approx. 285 g ±10 g Adjustment method: Top air-hole manual adjustment Cleaning: Removable sleeve, reversible for cleaning Package quantity: 1 piece
