Power Stud TraditionaI designs with a contemporary flair. Body safe, push-button 3-speed controlIer, 100% waterproof. Soft and flexible vibrators. 3-speed. Power packed. Push button controI. PhthaIate-Free PVC (vibrator) ABS/ABS with PU Cote (cap) ABS with SiIver PIating (dcor). 2 AA batteries. 6.75 x 1.5/17.25 cm x 3.75 cm.