The air powered vibrator, elevated.
With 12 intensity levels, there's a level that's likely to meet your desires. Or, try the Autopilot mode that randomly selects patterns and intensities, creating a different stimulation experience every time!
There is a Smart Silence function - it turns on when it gets near your skin, and turns off when you pull it away. So, not only is it quiet while it's being used, but you're never going to have a running vibrator fall off the bed and rattling around on the floor!
12 intensity level
Silicone and ABS plastic