The Smart Automatic Penis Pump & 4D Masturbator is a 2‑in‑1 men’s toy that blends performance training with full‑on pleasure. Use it as an intelligent vacuum pump to help improve erection quality, then enjoy the tight, textured inner tunnel as a powerful masturbator.

Inside the transparent cylinder sits a soft Magic Sleeve with a 4D textured canal that hugs the shaft and creates a deep, realistic stroking sensation. As the electric pump builds negative pressure, blood is drawn into the penis, helping promote firmer, fuller erections. The clear tube and magnifying effect make every session visually exciting as you watch yourself grow and thicken.

A bright LED display shows real‑time pressure (kPa), time and mode, so you always know exactly how intense your workout is. Built‑in smart technology offers automatic pumping and releasing cycles with different training stages (pre‑use, adaptation, intensification), or you can switch to manual mode and control every pump and release yourself.

The high‑quality Magic Sleeve comes in multiple entrance styles (mouth, vagina, ass on compatible versions), letting you choose the fantasy you want. The motor is ultra‑quiet and designed for anti‑air‑leakage, and the cylinder and sleeve are detachable and washable for easy cleaning. USB charging keeps it ready whenever you are.

Whether you want to build confidence with regular training or just enjoy intense hands‑free pleasure, this smart 2‑in‑1 pump and masturbator is built to do both.

FEATURES

- 2‑in‑1 Smart Penis Pump & Masturbator: Acts as an automatic vacuum enlarger and a tight stroker in one device, so you can train and climax with the same toy.
- LED Display & Intelligent Control: Front‑end intelligent technology with a clear LED screen that displays vacuum pressure, time and mode, making your sessions safer and more precise.
- Smart & Manual Modes: Smart modes run automatic pumping and releasing cycles through different training phases, while manual mode lets you set and hold your preferred pressure and release pattern.
- 4D Textured Magic Sleeve: Soft inner sleeve with a realistic 4D tunnel that creates a deep, stimulating “deep‑throat” or canal sensation. The clear cylinder and magnifying effect heighten visual arousal.
- Comfortable Fit & Build: Cylinder inner diameter around 61 mm with a soft seal for tight suction. Designed to sit comfortably against the body and minimize air leakage.
- Detachable & Easy to Clean: Cylinder and sleeve can be removed and washed after use. The pump head is not washable and should be wiped clean only.
- USB Rechargeable & Low Noise: Rechargeable via USB (power bank, USB charger, laptop) with an ultra‑quiet motor for discreet use at home.

SIZE

Plain cylinder model

Weight: 324 g
Overall height: 305 mm
Insertable length: 220 mm
Inner diameter: 61 mm
Outer diameter: 65 mm
Inner diameter of silicone sleeve: 28 mm

Cylinder with Magic Sleeve

Weight: 675 g
Overall height: 320 mm
Insertable length: 240 mm
Inner diameter: 61 mm
Outer diameter: 65 mm

HOW TO USE
- Apply water‑based lubricant to the penis and to the silicone/Magic sleeve.
- Insert into the sleeve and press the cylinder firmly to the pubic area to avoid air leaks (shaving pubic hair improves the seal).
- Start pumping slowly, adjusting until you find a comfortable pressure.
- Hold pressure, then release; massage during breaks to improve blood flow. In smart mode, set your exercise data and let the pump handle the cycle automatically.
- After use, remove the cylinder. You may add a cock ring to help maintain erection (do not wear more than 30 minutes).