Enjoy maximum pleasure with this two-in-one toy. The Midnight Quiver has dual functions. with one end serving as a vibrator for clitoral stimulation and penetration. and on the other clitoral air pressure technology. so you can see for yourself what it feels like to experience the pleasure that everyone talks about. It has 10 vibration functions and 10 suction functions with a powerful motor that is very quiet. It is rechargeable by USB and fully waterproof.