{"product_id":"fizzglow-stamux-stamina-trainer","title":"STAMUX Automatic Stamina Trainer with 12-Speed Pulse","description":"\u003ch2 class=\"product-h2\"\u003eWhat Makes the STAMUX Stamina Trainer Different\u003c\/h2\u003e\n\u003cp\u003eBuilt for men who want real, hands-on control over their endurance and neural response, the STAMUX Stamina Trainer departs from bulky housings and rigid plastic shells. Instead of locking you into a passive routine, STAMUX combines high-speed motor rhythms with a flexible body you can actively squeeze, making every session feel natural, targeted, and completely on your terms.\u003c\/p\u003e\n\u003ch3 class=\"product-h3\"\u003eExperience at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Speed Pulse Engine (8,500 RPM):\u003c\/strong\u003e Ranging from gradual warm-ups to rapid pulses, the STAMUX Stamina Trainer delivers continuous, high-frequency feedback that builds tactile tolerance without buzzing your fingers numb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Squeeze-to-Control Chamber:\u003c\/strong\u003e Molded directly into the body's flexible waist, the responsive outer casing lets you apply firm manual compression to tighten the inner canal whenever you crave deeper friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220% High-Stretch Ribbed TPE Sleeve:\u003c\/strong\u003e Lining the internal tunnel with dense nodules and spiral ribbing, the supple sleeve adapts smoothly across the 1.69-inch (43mm) entry for a secure, skin-friendly fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 5.12-Inch (130mm) Ergonomic Build:\u003c\/strong\u003e Weighing just 4.76 oz (135g), the STAMUX Stamina Trainer rests comfortably in one hand and stores easily in a drawer or travel bag for quiet, hassle-free downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"product-summary-highlight\"\u003eThe STAMUX Stamina Trainer brings together an 8,500 RPM motor with 12 pulse modes, a squeeze-to-control flexible casing, and a 220% elastic ribbed TPE sleeve to give you an intuitive, reliable way to build stamina and master your own pace.\u003c\/p\u003e\n\u003ch2 class=\"product-h2\"\u003eHands-On Stamina Training: Dynamic Pressure Feedback with 8,500 RPM Pulses\u003c\/h2\u003e\n\u003cp\u003eOn a quiet weekend afternoon with zero distractions, treat your session less like a rushed finish and more like focused, deliberate practice. Engineered as a responsive neural conditioning device, STAMUX puts you directly in the driver’s seat by ditching rigid plastic casings for a pliable, squeeze-to-control waist. As the 8,500 RPM motor runs through your chosen frequency, you grip the flexible midsection with one hand, tightening the inner canal against your contour in real time. The supple, 220% stretch TPE sleeve immediately responds to your hand pressure, pressing its dense spiral ridges and tactile nodules closer for an intensely snug, customized wrap. Because STAMUX channels deep vibrations forward while dampening excess buzz along your fingers, your hand stays relaxed even as the internal tempo climbs. You feel the steady, rhythmic pulses push your sensory limits in controlled waves, letting you dial up the resistance or ease back whenever you decide. There is no guesswork—just an intuitive build that helps you train tactile tolerance, master your pacing, and walk away with genuine confidence.\u003c\/p\u003e\n\u003ch2 class=\"product-h2\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Squeeze-to-Control Compression\u003c\/strong\u003e\u003cbr\u003eDitching stiff plastic outer shells, STAMUX features an adaptable flexible midsection that moves directly with your hand. Squeeze firmly to narrow the inner canal and dial up the surface contact whenever you want more friction, or loosen your grip to ease your rhythm—giving you immediate, hands-on control over your training without fiddling with complex controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Speed Progressive Pulse Engine (8,500 RPM)\u003c\/strong\u003e\u003cbr\u003eDriven by a tuned micro-motor operating up to 8,500 RPM, the 12 escalating frequency settings let you transition smoothly from gentle warm-up rhythms to dense tactile pulses. STAMUX delivers consistent stimulation to condition your endurance, while internal damping prevents tiring vibrations from transferring to your holding hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220% Elastic Ribbed TPE Inner Sleeve\u003c\/strong\u003e\u003cbr\u003eEngineered from body-safe soft TPE with up to 220% elongation, the inner sleeve accommodates diverse girths smoothly across the 1.69-inch (43mm) entry. Internal spiral ribbing and textured nodules maintain continuous, snug friction against your contour with every movement, resisting tears during long sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Palm-Sized Ergonomics\u003c\/strong\u003e\u003cbr\u003eMeasuring an efficient 5.12 inches (130mm) in total length and weighing just 4.76 oz (135g), STAMUX rests comfortably in one hand for fatigue-free routines. Its discreet form factor slips easily into a nightstand drawer or gym bag for stress-free storage and quiet travel sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"product-h2\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul class=\"product-spec-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Body-safe soft TPE (Inner Sleeve), ABS (Casing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black with Rose Gold Accents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 5.12 inches (130mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip Diameter:\u003c\/strong\u003e 2.40 inches (61mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntry Diameter:\u003c\/strong\u003e 1.69 inches (43mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.76 oz (135g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Modes:\u003c\/strong\u003e 12 Vibration Modes (Progressive Rhythms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Speed:\u003c\/strong\u003e 8,500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e Dual-Button Interface (Long-press Power button 1.5s On\/Off, Short-press Vibration button to cycle modes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Method:\u003c\/strong\u003e 5V USB to DC Pin Charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Approx. 130 minutes (2.1 hours)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Approx. 70 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e \u0026lt; 75 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Rating:\u003c\/strong\u003e IPX6, Shower-Friendly (Washable, do not submerge for extended periods) (Removable Inner Sleeve Only; Main Casing Not Waterproof)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eImportant Notice: Only the removable TPE inner sleeve is IPX6 washable under running water. The main casing housing the physical buttons and DC pin port is not waterproof and must not be submerged or rinsed; wipe the exterior clean with a damp cloth only.\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/9951\/9923\/files\/fizzglow-stamux-stamina-trainer-01.webp?v=1792744525\" alt=\"Fizzglow STAMUX Stamina Trainer diagram showing dual control buttons, high-RPM motor, and flexible TPE inner sleeve\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"566\" height=\"557\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0723\/9951\/9923\/files\/fizzglow-stamux-stamina-trainer-02.webp?v=1792744525\" alt=\"Fizzglow STAMUX Male Masturbator featuring textured spiral TPE sleeve and dynamic squeeze-to-control pressure feedback\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"565\" height=\"554\"\u003e\u003c\/p\u003e","brand":"Fizzglow","offers":[{"title":"Default Title","offer_id":46261313962163,"sku":"9932M","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/9951\/9923\/files\/fizzglow-stamux-stamina-trainer-06.webp?v=1792744524","url":"https:\/\/www.fizzglow.com\/products\/fizzglow-stamux-stamina-trainer","provider":"Fizzglow","version":"1.0","type":"link"}