The products have roots in medical research. They were initially designed as therapeutic devices for men suffering from conditions like prostatitis or benign prostatic hyperplasia (BPH). The prostate massager helps promote good prostate health by stimulating circulation and relieving tension in the pelvic floor muscles.

One of Aneros' key selling points is that its massagers are designed to work with the body’s natural movements. Once inserted, the user can use their pelvic muscles to manipulate the device internally, eliminating the need for hands-on control.

Aneros devices are made of medical-grade plastic, silicone, and sometimes stainless steel (for premium versions). The shape is carefully crafted to stimulate both
the prostate and the perineum (the area between the anus and the scrotum). The models feature ergonomic curves to stay in place and target the right areas.