







Product Introduction
Electric Vacuum Training Device — Rechargeable, Adjustable, Visible
1. Product Overview
This is an electric vacuum negative-pressure training device built around three core strengths: rechargeable operation, visual pressure feedback, and adjustable intensity. The complete set includes four components:
- High-quality ABS vacuum tube
- Electric controller unit
- USB charging cable
- Medical-grade silicone sealing ring
It is designed for adult male users who want a scientific, controlled, and comfortable training experience.
2. Key Specifications
| Item | Specification |
|---|---|
| Tube Length | 200mm |
| Tube Diameter | 68mm |
| Wall Thickness | 10mm |
| Pressure Range | 0–50kPa (6 adjustable levels) |
| Power Source | USB rechargeable (built-in lithium battery) |
| Main Materials | ABS tube body + medical-grade silicone/TPR ring |
| Control Type | Electric button control (increase / decrease / release) |
3. Feature Highlights
1. Electric Pumping — No Manual Effort
Traditional hand pumps require repeated squeezing, which is tiring and inconsistent. This device uses an electric controller to build pressure steadily with a single press. The pressure gauge displays real-time readings across 6 levels from 0 to 50kPa, letting you fine-tune intensity to your comfort zone.
2. Transparent Scaled Tube — See Your Progress
The clear ABS tube features printed measurement markings along its body, paired with a textured anti-slip surface. You can visually track changes during each session and log your progress over time, making training more goal-oriented.
3. One-Touch Pressure Release — Safety First
The controller includes a release valve. Whenever pressure feels too strong, a single press quickly vents it. This makes the device safe even for beginners.
4. Medical-Grade Silicone Ring — Comfortable Seal
The base is fitted with a medical-grade silicone/TPR ring that is soft, flexible, and provides an effective seal while reducing friction discomfort. It is easy to remove and clean.
5. USB Rechargeable — Fully Cordless
A built-in rechargeable battery powers the device through a USB charging cable. Once fully charged, it operates wirelessly — perfect for use at home or while traveling.
4. How to Use (Must-Read for Buyers)
Step 1: Clean & Prepare
Rinse the silicone ring and the inside of the tube with warm water. Dry them, then attach the silicone ring securely to the tube base.
Step 2: Apply Lubricant
Apply a generous amount of water-based lubricant to the inner side of the silicone ring and to yourself. This improves the seal and reduces friction.
Step 3: Insert & Seal
Insert into the vacuum tube and ensure the silicone ring fits snugly to create an airtight seal.
Step 4: Power On & Pressurize
Long-press the “On + Pressure Increase” button to power on. Short-press to gradually increase pressure. Watch the gauge and start from a low level (10–20kPa). Increase slowly.
Step 5: Train & Observe
Use the transparent tube’s scale markings to monitor changes. Keep each session to 15–20 minutes maximum. Avoid prolonged high-pressure use.
Step 6: Release & Power Off
When finished, press the “Off + Reduce Pressure” button or the release valve directly. Wait until pressure reads zero before removing. Long-press to power off.
Step 7: Clean & Maintain
Wash the silicone ring and tube with warm water. Air-dry naturally, away from direct sunlight. Wipe the controller with a damp cloth — never submerge it in water.
5. Important Notes
- This is an adult product. Keep it out of reach of children.
- Read the manual carefully before first use. Never exceed the 50kPa maximum pressure.
- Stop immediately if you feel discomfort and consult a professional if needed.
- Clean after every use to maintain hygiene.
- Use a standard USB port for charging. Avoid overcharging.




*Personalize your sex toys with Silk Print or Laser Etching of your LOGO by our factory.
*Tailor-made packaging options available,including paper box, wooden box, gift box, and more, designed by our special designer.
*Our strong R&D team can develop customized products based on your unique requirements.
*Simplified ordering process with one-stop service – make payment and receive products hassle-free.
*Convenient shipping for Amazon sellers, as we can ship goods directly to your FBA warehouse.
*Access to high-quality product pictures for your web, Amazon, Lazada, Wish, and other platforms.
*Assistance in applying for the certifications you need.
*We offer samples to our clients.
*Our factory provides producing videos for you to inspect the quality online.
1. Do you offer direct delivery support? A: Yes, we provide Dropshipping. You can send us the information, and we will arrange the product and ship it within 3 days.
2. What is the transit time for direct shipping?
A: For delivery to the United States, you can choose between 5-9 days or 9-13days.
3. Can I request a sample?
A: Yes, you can obtain samples from the sales department or place direct orders.
4. What about the delivery time?
A: We have a quick delivery process. For samples, we usually ship within 3 days after receivingyour remittance. You will receive
them by international express within a week. Bulk orders take about 5-10 days; OEM and ODMorders take around 15-25 days. RTS
(Direct online order) for less than 500 pieces takes 7 days, and less than 500 takes 14days.
5. What’s the minimum quantity?
A: We support small orders, including RTS or direct shipment (1 piece). However, for bulk orders,we suggest one case.
6. Can I have my logo printed on products and packages?
A: Yes, you can. We support OEM and ODM orders and have a dedicated team for that. The minimum order quantity for customized
products is 500 pieces, and for customized packaging, it’s 1000 pieces.Please provide more details to negotiate with us.
7. What is the warranty period? How do you handle the defect rate? What is the guarantee period?
A: All our products are guaranteed for one year from delivery. Within the warranty period, if there is any quality problem, we
will provide new products.
8. How do I make payments?
A: For RTS (online orders), you can use Credit card, PayPal, or wire transfer. For other orders, we accept T/T and Western Union.
Alibaba trade guarantee is also available.
9. What’s your mode of transportation?
A: We usually ship products by express, air,sea , or special line.



















