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🔵 Product Overview
The CR-3-340 is an electric vacuum erection aid device with an upgraded sealing structure. Featuring a soft silicone sealing ring and a transparent, thickened body, combined with an intelligent suction system, it provides users with a more stable and comfortable negative pressure experience. The overall structure is simple and durable, suitable for daily training and use before intimate interactions.
💎 Core Advantages
🧿 Upgraded Soft Silicone Sealing Ring
Utilizing a high-elasticity blue silicone ring design, it offers a better fit, enhances airtightness, and effectively reduces air leakage.
⚙ Intelligent Electric Suction System
Built-in motor-driven negative pressure adjustment system, one-button start, automatic cyclic suction and release, making operation more effortless.
🔋 USB Rechargeable Design
Supports USB charging, environmentally friendly and convenient, with stable battery life.
📏 Transparent, thickened cylinder
High-definition transparent material with graduated markings, sturdy and durable structure, allowing for clear observation of training status.
🛡 Structural design highlights
Rounded edges reduce pressure
Stable sealing system prevents pressure fluctuations
Ergonomic design for comfortable grip
Low noise operation for safer use
🎯 Suitable users
✔ Users who wish to conduct daily negative pressure training
✔ People who value sealing and comfort
✔ Those who seek a smart and automatic operation experience
✔ Adult product retail and wholesale customers
Key attributes
| Model | CR-3-340 |
| Total height | 29cm |
| Material | PC+ABS |
| Place of Origin | Guangdong, China |
| Brand Name | CR / No Brand / OEM |
| Color | black |
| MOQ | 1 |
| Net weight | 361g |
| Function | 3 modes, powered by 3 AA batteries (need to be purchased separately) |
| Size Parameters | 8.2*29cm |
Packaging and delivery
| Selling Units | Single item |
| Single Gross Weight | 443g |
| Single Package Size | 7.9*7.9*30cm |
| Lead Time(Days) | 5-7 days |
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