It's simple, yet the Slim Vibe pleasure vibrator can give you complete satisfaction. Inside of this waterproof, durable casing you'll find a device that offers a sensual shape for easy insertion and use. The vibe is also multi-speed, all you have to do is adjust the knob at the base of the vibe and find your vibration level. You can even take this vibe wherever you want including your spa, bath, hotel room or any other place you want quick, fulfillment. The Slim Vibe measures 6.5" of insertable length, 1" in width and requires 2 AA batteries (not included) to operate the vibration feature.