The "Fifty Shades of Grey EXISTING Greedy Girl Rechargeable G-Spot Rabbit Vibrator" is a dual stimulation sex toy designed to provide both internal and external pleasure.

Rabbiy:
It has a “rabbit” design, meaning it combines a shaft for G-spot stimulation with an external stimulator for clitoral stimulation.

This dual action is designed to provide intense, simultaneous pleasure.
G-spot stimulation:
The internal shaft is designed to target the G-spot.
Clitoral stimulation:
The external stimulator provides clitoral stimulation.
Rechargeable:
It is rechargeable, usually via a USB cable, so no batteries are required.
Material:
Often made of body-safe silicone, which is smooth and easy to clean.
Vibration settings:
It usually offers multiple vibration patterns and intensities, allowing for personalized pleasure.
Water resistant/water resistant:
Many models are designed to be water resistant, allowing for use in the bath or shower.
"Fifty Shades of Grey" brand:
This product is part of the official "Fifty Shades of Grey" collection, which is licensed under the book series.
General functionality:

The device is designed to provide simultaneous internal and external stimulation. The internal shaft targets the G-spot, while the external stimulator focuses on the clitoris. Multiple vibration settings allow users to customize their experience.

Where to find information:

Online retailers like Amazon often provide detailed product descriptions and customer reviews.
Adult websites also provide information and specifications.
When purchasing any intimate product, it is important to remember that the product comes from a reputable seller and that the materials used are safe for the body.