Comfortable and sexy remote control and brief panty provide discreet, hands-free stimulation. Mini-remote stimulator is contoured, compact and removable. One size fits most. Requires 2 AA and 1 12V, batteries included. Radio transmitting frequency now conforms to ECC regulations. EC+R+TTE certificate included. Stimulator is 2.5" x 1 ". 90% Nylon and 10% Spandex (panty). ABS (controller and stimulator).