Vibration Masturbation Cup for Male

Features: 
- When your penis enters, the head of the penis can feel the stimulation of the double motor, just like the feeling that a woman makes you want to spray out when she touches your penis. 
- When the suction button is pressed, the powerful motor creates a vacuum by sucking the air from the inside of the masturbator. This stimulates air circulation within the erotic sex toy so that the entire inner wall wraps tightly around you, close to the real oral. 
- 3D Massage granules: Pocket Pussy made of TPR material, soft and elastic. The irregular 3D particles in the masturbator provide more friction during masturbation. 360° surround and stimulate every point of the human body to simulate the swallowing process of the human mouth and experience the feeling of swallowing. 

Function: 10-frequency vibration mode, 5-frequency sucking mode 
Charging: USB-DC charging cable 
Waterproof: life waterproof 
Charging time: 120 minutes 
Usage time: 60 minutes 
Package list: vibrator *1, USB charger *1, instruction manual *1