The Synergy Erotic Vibe Me Petite is a perfect size for someone looking for discreet fun or possibly their first toy, but don't let the small size fool you, the Vibe Me Petites are loaded with features, such as a silicone seal making them completely submersible, a rotary control for infinitely adjustable speeds, and an over-sized motor giving them incredible strength. Requires 1 AA battery (not included).