The Double Joy by Satisfyer is a couple's vibrator that can be controlled with the Satisfyer Connect app.  This dual stimulating vibrator is inserted into the vagina and stimulates both the G-spot and Clitoris.  It can be worn with a partner during penetrative sex.  It is made of silicone material.  The Double Joy is 3.6 inches long. 1.6 inches wide. and has 3.6 inches of insertable length.  This couple's vibrator is waterproof and USB rechargeable.  It has 10  pre-programmed vibration patterns to play with and endless speeds and patterns using the Satisfyer Connect app.  The app allows lovers to play from anywhere in the world as long as they have wifi-connection.  

This product has a 15 year manufacturer's warranty through Satisfyer.