Tingler Vibrating Plugs provide intense and strategically placed vibration exactly where you want it most. The firm yet forgiving silicone body yields to every body type ensuring a comfortable fit. The flat skinny base fits snugly along your bodys curves, making it the perfect plug for adventurous couples play. Each velvety smooth jackpin controller features two buttons for easy on/off operation and 3 levels of intensity control. (2 AAA batteries - not included)