FLIP ZERO ELECTRONIC VIBROTATIONTENGAs FLIP ZERO EVR and the FLIP ZERO EVR Attachment combines the latest engineering advancements with its precedented Rolling + Vibrating features! Each male masturbator stroker features squeezable pressure pads designed to provide focused sensation and create an internal vacuum. The attachment has a gyro sensor that allows the user to freely control the direction and speed of rotation with the tilt of your hand. The dual motor vibrations from the