The Body & Soul Passion from Cal Exotic Novelties warms with infrared heat as it vibrates. This silky smooth standard sized bullet has 2 speeds and is incredibly powerful. The Passion features an ergonomic battery pack with push button control. Made of ABS with PU Cote. 2.25″ x 1″/5.75 cm x 2.5 cm. Uses 2 AA batteries, not included.