Penis pump, size enhancement cylinder, water vacuum pump, increases underwater pressure, dual hydraulic power system, 360° stretchable in all directions X20

Suitable for penis size

width ≤46 mm, length ≤150 mm.

Functions and Features

Innovative vacuum pump for penis extension, creates pressure under water, safe for all training
Dual power hydraulic system, 360° stretchable, precise water pressure control, accelerates cell expansion
New pump design, 35% more power, effective stretching, stronger suction
Thick and soft cushion, fits snugly, minimizes suction leakage

Product Parameters

Product Category: Male enhancement device—vacuum cylinder

Color: Black

Material: ABS+TPE

Net Weight: 309g

Total Package Weight: X20-449g XX20-573g LXX20-1069g

Product Size: 250*85*85mm

Total Package Size: X20-270*90*90mm XX20-270*90*90mm LXX20-370*180*140mm

Accessories - X20: User manual, adjustable shoulder strap, replaceable valve, high leak-proof ring

Accessories - XX20: User manual, guiding tube, automatic air pump, adjustable shoulder strap, replaceable valve, high leak-proof ring

Accessories - LXX20: User manual, guiding tube, personal storage box, automatic air pump, smart lock key, washable non-wrinkle cotton, digital tape measure, adjustable cleaning stick, adjustable shoulder strap, replaceable valve, high leak-proof ring

Recommended User Group: Men 18+

Working Principle

The vacuum cylinder helps improve blood circulation in the penis and strengthens the muscles related to erection to enhance erection efficiency
Blood circulation is a key factor in erection. When blood flows to nourish the blood vessels and spaces in the corpus cavernosum tissue, an erection occurs. This device ensures that blood fully nourishes the blood vessels and spaces in the tissue, resulting in improved blood circulation and more effective erections
Additionally, erections rely on the contraction of the pelvic floor muscles. This device helps maintain the state of erection, training these muscle groups, thereby enhancing the ability to achieve an erection

Detailed Working Principle of the Product

Creates a sealed vacuum space around the penis in a relaxed state. When the pump is pushed towards the body, water is expelled from the pump base through the open valve. When the hand is released, the valve closes and creates a vacuum inside the pump, causing the penis to expand and fill with blood, resulting in an erection. Repeated pressing increases the level of negative pressure, causing changes in the thickness of the penis
Users can control the valve by rotating the valve cap clockwise or counterclockwise. When the valve is locked, it cannot release the internal vacuum. When the valve is opened, press the valve cap towards the spring to allow air or water to flow back into the pump, partially or fully releasing the internal vacuum

Product Detail Image

Additional Notes

1. Privacy Guarantee : The initial name on the packaging is "toy" for maximum privacy

2. Shipping Time : For business days (Monday-Saturday), orders placed before 16:00 will be shipped the same day, while orders after 16:00 will be shipped the next day. For holidays (Sunday and public holidays), all orders will be shipped on the next business day

3. 100% New Product : Every item undergoes quality inspection before leaving the factory, ensuring that all products are 100% new. Some products may have packaging boxes that show signs of opening upon receipt. Do not worry; this is a measure to ensure that easily damaged products, especially those with electronic components, are not damaged during long-distance transport. We will open the original packaging before shipping and use bubble wrap to wrap the product for an extra layer of protection. This is a normal procedure

4. Safe Materials: All products are made from body-safe materials, 100% safe. Upon first opening the packaging, there may be a slight odor, which is normal. It can be cleaned and air-dried before use

5. Support Service : If you have any questions about the product or order, please contact us, and we will respond within 24 hours.