Yorokobi Small Wand Massager Crimson. Yorokobi means pleasure also it delivers exactly that. As classic as Japanese pearls, this timeless BFF massager will probably be your new favorite accessory, supplying waves of vibrations to assuage the body and titillate your senses. Includes 6 LR44, but uses only 3 at any given time. Battery existence is all about half an hour. Yorokobi Small Wand Massagers are discreetly sized at 4 inches and also have a flexible silicone mind