Vibrating bullet fits discreetly into a side-tie lace panty (included)to keep it in place. Operated by a remote control disguised as a finger ring, the bullet works from up to 50 feet away makes it fun and easy for couples to play in public. The bullet sits comfortably against the body and buzzes with 10 different vibration functions designed to tease and please. Discreet enough to wear under clothing and out on the town and sexy enough to match with any lingerie. Side-tie panty fits up to 60-inch waists. AG13 batteries can be changed on both the ring and bullet.