This Lapis double sided strapless strap-on has 3 incredible vibrations that work independently, making it possible for you to manipulate the speed of all 3 from your phone. While this toy can be used by yourself , it is especially good for female couples looking to elevate their intimacy in the bed. It can be controlled by the loveness app in your phone. It’s also water proof of course! Buyer’s love this item, check out what they have to say