The rechargeable Zinger by Doctor Loveb s is a vibrating pleasure ring designed to heighten pleasure for both you and your partner with 3 speeds with 9 powerful vibration patterns. The super-slim micro vibrator sends out 9,000 silent vibrations (50 db) per minute providing both clitoral excitement and stimulation. The Zinger is comfortable with stretchy rings and design to accommodate any size, easy to operate and clean. The Zinger is a waterproof made from body safe silicone material with a velvety soft feel. Magnetic USB cable and storage pouch included. Itb s Doctor Love b s prescription for enhanced pleasure!