The Humm Dinger Vibrating Cockring is a glow in the dark ring with a textured surface and vibrating bullet. Its super stretch design offers a one size fits all feel, while the rotating dial keeps the controls simple and close at hand.

• Glow in the dark textured ring
• Super stretch, one size fits all design
• Vibrating bullet with an easy rotating on and off dial
• Battery included, with at least 20 minutes of continuous vibration

A straightforward pick for couples or anyone who wants a flexible vibrating ring with easy controls.