Now you can massage those tight spots and satisfy that need to relax! Place the soft ring around your finger and rotate the variable speed control. Place the tip on that special spot and let the vibrating pulses go to work. Tension instantly disappears as you enjoy the all over relaxing vibrations. "Finger Fun" is completely waterproof so it's perfect in the shower, bath or hot tub. Let them know you care and try it on someone you love! Battery: LR44 / AG13 (1.5V) (3 not included)