The Humm Dinger Super Quad is a magenta vibrating ring with four motors for adjustable intensity. A simple switch lets you begin with one motor and build up through two, three, or all four motors. Its Super Quad design keeps the focus on straightforward control and a range of power levels in one compact stimulator.

• Four motor design with adjustable power levels
• Switch control for one, two, three, or four motors
• Magenta finish

A good fit for couples who want a vibrating ring with flexible intensity options.