The Epic Duo is a tear drop-shaped ring that is slightly curved and features ridged details with a one‑touch power button in the center. It sits in the middle range of thicker loops between the Spectacular and Legendary Duo. This is also the only Duo device that is Satisfyer Connect app-enabled for unlimited customization and control! Available in Dark Blue (Navy). - Body-friendly silicone - Rechargeable - Waterproof IPX7