BI STRONIC FUSION advances what is possible in pleasure, delivering patterns and crescendos of internal movement and pressure, along with deep vibration that focuses on the clit and flutters against the labia. Designed and handcrafted in Germany using the highest quality body-safe silicone on the market, this one-of-a-kind toy boasts an intuitive button interface, a waterproof design for versatility and easy cleaning, a travel lock with a clear on/off control, and a charge indictor – so that you never run out of fun.