The Love Rider Butterfly Bliss is a full-contact vibrating silicone butterfly with fluttering antennae and textured body. It may be worn for solo play or while making love. Features 7 functions of vibration pulsation and escalation as well as an easy touch controller with LED and auto on/off button. The waist and thigh straps are fully adjustable removable silicone. The waist adjusts and stretches up to 43 in. Requires 2 AAA batteries.