Let the good vibes roll!

While Eva is engineered to be a wearable couples' vibrator, its potential uses are as varied as the bodies and preferences of its users.

How It Works

Eva’s unique flexible wings keep the vibrator in place by comfortably tucking under a woman’s labia majora

How we're using Eva

Eva is versatile! Our users are constantly giving us great ideas for all the ways you can use it

During penetrative sex

With internal toys — having both hands free allows you to focus on the other toy, and lets you use your wrist to apply a little extra pressure

As stand-alone bullet vibe — you can experiment with using the sensation from different parts of Eva

While pleasuring your partner — have your cake and eat it, too

While reading a book or surfing the web

Worn beneath your underwear — a great way to enjoy Eva when alone, to better understand how Eva best fits you, or just to have fun hanging around the house

Under a harness

Fit Tips

Eva is a one-size-fits-most product — it fits different vulvas differently. So we’ve compiled some of our favorite user generated tips for getting the most out of it, including some from our staff.


Tucking Eva in place when it’s not vibrating may help figure out it’s best placement for you.


The closer the wings are tucked in toward your body, the more secure Eva will feel. Try tuck the wings one side at a time, using one hand to pull the tissue out a little bit while using the other hand to tuck in the wing.


Don’t worry about whether you’re outer or inner labia — just see what feels the most comfortable and the most secure. Using the inner labia can sometimes apply more pressure or help to push back the clitoral hood; the outer labia can have the benefit of being bolstered by surrounding tissue.


You may want to try using Eva alone a few times before introducing a partner. Alternatively, asking a partner to help you with placement can provide a second point of view.


Your vulva changes through different stages of arousal, and body position can affect ease of placement. Try playing around with when you place Eva (e.g. during foreplay vs. after insertion), as well as what position works best (e.g. lying on your back vs. sitting up).


Lubricant is often used to enhance the sensation of a vibrator, but friction plays a part in how Eva’s wing’s stay in place. Avoid getting excessive lube on Eva’s wings (Remember: never use silicone lube with silicone toys).


Eva is intended to be placed with the button closer to your belly button and the wings facing towards the vaginal opening. Nevertheless, flipping Eva around (so the wings point toward your belly button) may actually be better for you.


Try changing how far apart your legs are, It can affect both how much you enjoy Eva and how secure it feels.


Some users enjoyed Eva more with a little extra pressure, or like Eva to feel a little bit more secure. You can hold Eva against you with a finger, a pillow, a pair of crotchless panties, or a friend.