It's USB-rechargeable and waterproof, it has 10 settings, and it even comes with a lifetime warranty to always keep you ~satisfied~.
Promising review: ""This toy is really beautiful and really easy to use in so many ways for external stimulation. I love that the whole toy rumbles (this is KEY, I am not here for buzzy vibrations) and so you can use all the edges of the toy for different feels. Amazing in particular for clits, nipples, lips, ears, and toes! This toy is just the right shape and size to offer external sensations that are exciting and powerful. This allows for really fun partner play and solo play! It feels like there's contact with all the right places, but without any numbing — the vibes are an appropriate level for those who like a lot of sensation, but they can also be adjusted way down for folks that are new to toys. This toy feels like the perfect size for all genders and bodies. It's so easy to hold, and I didn't feel my hand vibrating or cramping like it does with other toys. It's clear this is made of quality silicone. This toy is super easy to clean and charge, and it has an easy-to-use button on the front to turn on/off and change levels. There aren't 50,000 unnecessary modes, just a few really good ones to cycle through. The sound is actually super quiet — I was really surprised with the intensity of vibes and how quiet the sounds are! This could definitely be a toy used in your room with roommates in the apartment :). It felt expensive, even though it was under $50." —FeministTherapist
Get it from Amazon for $39.99+ (available in two colors).