Maximize the strength and endurance of your erections by utilizing regular vacuum therapy. which will yield tangible results. Enhance your sexual performance and stamina with the FleshPump by fleshlight. promoting a harder and stronger erection. Included in the package are essential components such as an Electric Pump with a Quick Release Safety Valve. a Supple Donut Sleeve. a USB Charging Cable. and a 2oz. FleshPump Lubricant.