Meet the RUBJOY by Winkgrin: a robotic pleasuring device with smartphone control that uses two metal geared digital servomotors to get the job done. It has a stroker sleeve rubber mounted to the robotic arms for flexibility. This robot is designed to deliver natural twisting & tilting motion.
The RUBJOY can be taught a couple of moves and repeat them in the exact manner continuously. It has a speed of 200 strokes per minute with a max length of 6 inches. Users can create patterns and share them with other users.