1.the penis into the transparent vacuum cylinder. 2.Activate the manual or electric pump to negative pressure, drawing blood into the penis. 3.Once an erection is achieved, slide the tension ring to the base of the penis to maintain rigidity. 4.Remove the cylinder; the ring allows the erection to last 20–30 minutes for intercourse. 5.After use, remove the ring to allow the penis to return to its normal state.

Do not use for more than 30 minutes per session Limit use to 1–2 times per day Consult a doctor if you have bleeding disorders, clotting issues, or take blood thinners Stop use if pain, deformity, or discomfort occurs Do not wear the tension ring overnight to avoid tissue damage

Q: Is it painful to use? A: Some tightness or mild discomfort may be felt initially but usually subsides with regular use. Q: Can I use it with oral ED medications? A: Generally yes, but always consult your physician first. Q: Do I need a prescription? A: In many regions, VEDs are available over-the-counter or by physician recommendation.