A thick, stretchy cock ring with a vibrating motor, The Charged BigO simultaneously offers a comfortable fit, while providing clitoral stimulation. With a single charge from the included USB cable, the BigO motor can stimulate at three speeds plus pulsation for over 60 minutes of mutually-pleasing playtime. Developed with lab-tested and body-safe SEBS and ABS plastic, the Chargedª BigO is known for its comfort as well as its quieter sound; it makes a rock-solid addition to your intimate moments.