ViewTube Pro - Clear/Black is a masturbator designed for realistic solo stimulation. Suction adds a fuller more enveloping sensation. Suction adds a fuller more enveloping sensation.Key FeaturesIntermittent suction technology: Suction adds a fuller more enveloping sensation.Personalize the power with super suction mode: Suction adds a fuller more enveloping sensation.Ultra-soft clear sleeve: Ultra-soft clear sleeve supports the feel control or finish of this masturbator.USB Rechargeable: Rechargeable power keeps the toy ready without relying on disposable batteries.Vibration Settings: Powered settings add intensity and variety during use.How to UseApply water-based lubricant to the opening and internal sleeve.Ease in slowly then build rhythm and pressure to preference.Use the controls to explore vibration motion or suction settings where included.Rinse and clean the sleeve or surface after use then dry fully before storage.Specs & DetailsType: MasturbatorMaterials: PS ABS Plastic & TPECharging: USB CBattery: Lithium-Ion rechargeable batteryWater rating: IPX4Tunnel diameter: Lithium-Ion rechargeable battery cmIncludes: one Stroker & one USB Charging CordWhy ViewTube Pro - Clear/Black Stands OutViewTube Pro - Clear/Black feels complete because the materials features and format all support the same style of play.