This superb vibrator has 7 different vibration patterns, that include pulse, surge and rollercoaster. The jelly shaft contains many steel balls than spin under the surface giving amazing vaginal stimulation while the head of the vibrator rotates. A penguin clit stimulator is perfectly positioned to pay attention to your clitoris. Manufactured to the highest possible standards and beautifully put together. Powered by the ‘Quadra-Power’ battery loader, simply pull out the battery holder, replace the batteries and pop it back in.