You\'ve seen these large massagers in \"certain\" Japanese videos, but here\'s one that\'s a wacky 1/5th size version that\'s actually fully functional called Codenma (Little Denma)! Along the lines of the pocket rocket, this is a miniature denma massager that\'s measures only 6.5 cm (2.6 inches) and is powered by two button shaped batteries (which are included) and can be switched on and off via a simple switch. Included is a strap to attach to your bag for easy access