One of the top of its class The Ultra 7 standard size vibrators, There are three speeds it is one of the most intense vibration available in a battery operated motor. for are four phases, escalating, pulsating, intense pulsating and escalting & Pulsating.
Here are the 7 operating modes:
6. Intense Pulsating
7. Escalating & Pulsating!
its a great buy
Batteries not included