Max is a top-quality masturbator, designed to recreate the inside of a vagina.
Friction is produced by air-pump technology, and the vibrations can be controlled like the Nora either by pressing the buttons on the product or the app.
You can define the level of pressure or vibration in solo (4 levels) separately, let the music guide you or give the control to your partner.
The vibrations are not too strong but are enjoyable, given the fact that only a few competitors on the market offer this option. The air-pump can become quite noisy though, so avoid it if there are people near you.
The overall quality is excellent. The silicone is nice and soft, the product is waterproof and easy to clean before and after the use.