Move N Shake Purple 4 Function Dance, walk, jog, or exercisethis bullet automatically changes functions as you move. Action activated bullet. 4 powerful functions of vibration, pulsation, and escalation. ABS with Velvet-Cote (PU Cote.) Batteries included (4 watch, 8 included.) 2.5x 1.2/ 6 cm x 3 cm. View Item& ...