Handle - Controlled Male Masturbation Cup 9 - frequency telescopic movement Sucking VibrationEspecification Item Type: Male Masturbation Cup (Automatic Sucking and Vibrating Type)Material: Silicone, TPEFunction: 9 frequency telescopic movement (like a gun machine), 9 frequency vibration, sucking function, rapid heatingColor: Black (without heating), Black (with antibacterial heating rod)Function and use: For adult male sexual pleasure and self stimulationMain body size: Please consult customer service Key Features Multifunctional Pleasure