DarkKnight Glans Trainer Pro Masturbator
Specifications
Functions:
3-in-1: Penis pump, glans trainer, male masturbator
9 vibration modes
5 automatic suction modes
Manual vacuum & deflation control
Sleeves:
2 replaceable 4D textured TPE sleeves
Narrowed seal ring for better suction
Design Features:
8.7" transparent vacuum cup with measurement scale
4.3" internal spring for glans stimulation & push-back training
Extra-long fit for most penis sizes
Material: Body-safe silicone and soft TPE
Control:
Manual button operation
App-enabled: DIY, video, and remote modes
Charging: USB-C rechargeable
Battery Life: Up to 75 minutes of use
Cleaning: Fully detachable for easy rinse + maintenance
Packaging: Discreet & unbranded
Why You’ll Love It
Performance Powerhouse: Combines glans stimulation, scientific pumping, and vibrating massage to support erection strength, size increase, and better control.
360° Masturbation Stimulation: The vibrating sleeve fully surrounds the penis with 4D textures and rhythmic suction for intense, orgasmic pleasure.
Penis Pump with Precision: Measure real progress through the transparent chamber, with adjustable suction and one-click deflation for safe, gradual enlargement.
Smart Glans Training Spring: The 4.3" spring adds resistance for natural expansion and stimulation, improving performance through gentle training.
App + Button Control: Switch between 9 vibrations and 5 suction modes manually — or go hands-free with app-powered DIY routines and synced videos.
How to Use
Choose your preferred TPE sleeve and insert it into the chamber.
Lubricate generously with water-based lube.
Slide in and select vibration/suction modes via buttons or app.
Use the spring for glans stimulation or suction for penis pump training.
After use, press deflate button, disassemble, and clean thoroughly.
Care Instructions
Remove sleeve and wash with warm water and toy-safe cleaner.
Allow all parts to dry completely before storing.
Recharge with USB-C cable (included).
Store in a discreet pouch or private space.
Use only water-based lubricants to protect the material.
Frequently Asked Questions (FAQ)
Q: Can this help with ED or stamina issues?
A: Yes — the vacuum and spring features promote blood flow and stimulation, ideal for training and erection improvement.
Q: What’s the benefit of two sleeves?
A: Each sleeve offers different textures and sealing pressure, letting you customize your pleasure or training focus.
Q: Is it safe for beginners?
A: Absolutely — the pump includes safety features like one-click deflation and app/manual control to ensure a safe experience.
Q: Will it fit larger sizes?
A: Yes, the 8.7" chamber accommodates most penis lengths and girths.
Q: Can I use it daily?
A: For enlargement or stamina training, regular use (with proper rest) is recommended.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specifications
Functions:
3-in-1: Penis pump, glans trainer, male masturbator
9 vibration modes
5 automatic suction modes
Manual vacuum & deflation control
Sleeves:
2 replaceable 4D textured TPE sleeves
Narrowed seal ring for better suction
Design Features:
8.7" transparent vacuum cup with measurement scale
4.3" internal spring for glans stimulation & push-back training
Extra-long fit for most penis sizes
Material: Body-safe silicone and soft TPE
Control:
Manual button operation
App-enabled: DIY, video, and remote modes
Charging: USB-C rechargeable
Battery Life: Up to 75 minutes of use
Cleaning: Fully detachable for easy rinse + maintenance
Packaging: Discreet & unbranded
Why You’ll Love It
Performance Powerhouse: Combines glans stimulation, scientific pumping, and vibrating massage to support erection strength, size increase, and better control.
360° Masturbation Stimulation: The vibrating sleeve fully surrounds the penis with 4D textures and rhythmic suction for intense, orgasmic pleasure.
Penis Pump with Precision: Measure real progress through the transparent chamber, with adjustable suction and one-click deflation for safe, gradual enlargement.
Smart Glans Training Spring: The 4.3" spring adds resistance for natural expansion and stimulation, improving performance through gentle training.
App + Button Control: Switch between 9 vibrations and 5 suction modes manually — or go hands-free with app-powered DIY routines and synced videos.
How to Use
Choose your preferred TPE sleeve and insert it into the chamber.
Lubricate generously with water-based lube.
Slide in and select vibration/suction modes via buttons or app.
Use the spring for glans stimulation or suction for penis pump training.
After use, press deflate button, disassemble, and clean thoroughly.
Care Instructions
Remove sleeve and wash with warm water and toy-safe cleaner.
Allow all parts to dry completely before storing.
Recharge with USB-C cable (included).
Store in a discreet pouch or private space.
Use only water-based lubricants to protect the material.
Frequently Asked Questions (FAQ)
Q: Can this help with ED or stamina issues?
A: Yes — the vacuum and spring features promote blood flow and stimulation, ideal for training and erection improvement.
Q: What’s the benefit of two sleeves?
A: Each sleeve offers different textures and sealing pressure, letting you customize your pleasure or training focus.
Q: Is it safe for beginners?
A: Absolutely — the pump includes safety features like one-click deflation and app/manual control to ensure a safe experience.
Q: Will it fit larger sizes?
A: Yes, the 8.7" chamber accommodates most penis lengths and girths.
Q: Can I use it daily?
A: For enlargement or stamina training, regular use (with proper rest) is recommended.
