The Satisfyer Sexy Secret Panty Vibe is a bluetooth panty vibe with a magnetic clip allowing it to be used with all types of panties. The ergonomic design lets the toy sit comfortable in place and the magnetic clip keeps it from budging. The bluetooth connectivity gives you or your partner the control from bluetooth distance. Customize and change the vibration speeds and functions to exactly how you would like with the app. The magnetic charger also allows for this toy to be fully waterproof with an IPX7 rating.