The Impulse Couples Massager is a very fun toy. It has more speed choices than you can imagine. You're sure to find several to enjoy with or without your partner. The control buttons take effort to adjust, and it's a little confusing. Actually finding the same setting twice was difficult. However, it's worth the effort. The massager feels great on any part of the body. It has excellent pulsing rhythms, combined with vibration options delivering original fun, every time. You'll enjoy trying all the Impulse Couples Massagers' options, over and over.

What the manufactors says:
California Exotic Novelties - The Impulse Couples Massager has five Hypersonic functions: Vibration with ten independent levels of speed plus five functions of escalation with progressive patterns of acceleration. Easy touch, glow in the dark buttons. Requires three AA batteries.