The world famous Venus Butterfly� is now hands-free Wireless and waterproof Soft vibrating full contact butterfly with pinpoint stimulation Powerful removable wireless push button stimulator Fully adjustable and removable waist and thigh straps TPR (butterfly) ABS with silver plating (stimulator) 1 AAA battery 3.5�x 3.5�/9 cm x 9 cm (butterfly) 2.75�x .5�/7 cm x 1 cm (stimulator