Advanced Rhythmic Air Pressure Training & Multi-Speed Intense Vibrator Sucking Modes – 3D Visual Measurement Display Design To ensure a pleasant shopping experience, all products will undergo strict quality inspection before shipment. Please place your order carefully if you are particular about the packaging condition. �� TECHNICAL SPECIFICATIONS Parameter Specification Details Brand Name Y-Pao Item Type Electric Penis Vacuum Pump / Vibrator Adult Sex Toys Category Automatic Sucking Cup / Physical Fitness Trainer Suction Modes 4 Adjustable Rhythmic Negative Pressure Settings Cylinder Height 30 cm / 12 inches Cylinder Width 8 cm / 3.2 inches Measurement Scale Dual Metric/Imperial Tracking (Up to 20 cm / 7.9 in) Material Composition Medical-Grade Silicone (Sleeves) + Heavy-Duty ABS & PC (Body) Sealing Ring Sizes Included 1cm (0.4in) / 2cm (0.8in) / 3cm (1.2in) Interchangeable Rings Inner Texture Profile 3D Raised Flesh Particles & Wrapping Ribbed Matrix Control Interface Physical Tactile Push-Buttons + Blue LED Level Indicators Power Mechanism Sealed Wired DC-to-USB Charging Cable Wired Charging Compatibility PC / Wall Adapter / Portable Power Bank / Car Charger Operational Runtime Up to 90 Minutes Continuous Use on Full Charge Maintenance Detachable tube and silicone sleeves are 100% washable Privacy Rating 100% Discreet Shipping / Unmarked Parcel Box �� KEY PRODUCT SELLING POINTS ⚡ Dual-Function Training & Stimulation System: A revolution in male wellness. This advanced device functions as an automatic rhythmic air vacuum pump for physical fitness training while doubling as a heavy-duty physical vibrator sucking cup for intense personal pleasure. �� 3D Visual Transparent Tube with Precise Scales: Monitor your progress clearly in real time. The crystal-clear measurement cylinder features high-visibility metric markings (up to 20 cm) that let you track physical changes easily during every single session. �� Skin-Friendly 3D Textured Inner Sleeve: Step inside a hyper-realistic pleasure chamber. The included removable pocket pussy is crafted from ultra-soft, body-safe silicone, lined with hundreds of firming matrix nodules and a ribbed inner tunnel for maximum friction. �� Three Interchangeable Multi-Size Rings: Designed to fit your body perfectly at every stage of growth. The complete kit includes three separate flexible silicone base sealing rings measuring 1cm (0.4in), 2cm (0.8in), and 3cm (1.2in) to lock in an airtight vacuum seal. �� Safe DC Pinhole Charging Architecture: Engineered for long-lasting performance and portable convenience. The waterproof-plug host uses a standard wired DC pinhole connection that hooks up easily to wall adapters, PCs, or power banks for up to 90 minutes of constant use. ✨ DETAILED PRODUCT DESCRIPTION Welcome to the absolute pinnacle of male performance optimization and solo gratification brought to you by Y-Pao. This automatic electric penis vacuum pump is a highly engineered personal care device designed for modern men who demand premium build quality, precise measurements, and multi-functional performance. Encased in a sleek, ergonomic matte black and transparent housing, it effortlessly combines physiological physical conditioning with intense motor stimulation. The core mechanism utilizes an intelligent motorized vacuum engine that generates 4 distinct rhythmic air-suction pressures. By establishing a consistent negative pressure environment inside the clear 12-inch cylinder, it gently promotes healthy circulation and expands the internal tissue chambers. You can witness every stage of development instantly through the 3D transparent visual tube with built-in precise measurement scales. But this device is much more than a standard trainer. By inserting the included flesh-colored 3D textured inner sleeve into the base, the unit transforms into a premium automatic self-sucking vibrator cup. The soft, highly elastic silicone sleeve features a tight, multi-layered interior matrix that grips and massages the shaft while the vacuum airflow creates a deep drawing sensation. Navigating your routine is completely intuitive thanks to the sleek tactile button interface and integrated blue LED light intensity indicator bar. The heavy-duty main cylinder is entirely detachable from the power host, making cleanup fast, hygienic, and simple under running water. Your package arrives in completely plain, unmarked protective packaging to guarantee 100% personal privacy. Please Note: Visual representations and item descriptions on this page are