This elegant toy features a new generation super powerful turbo F1 motor that vibrates at a staggering 13.500 rpm. It features 10 unique vibration functions. 7 vibration patterns with 3 distinct intensity levels. Waterproof (IP67) and extremely quiet at under 60 dB. Materials Silicone, ABS plastic. Rechargeable vibrations. Charge time 180 minutes. Recharged battery life time 60 minutes. Product dimensions 6.4cm by 4cm, diameter 3.0.cm e or approximately 2.5 inches by 1.57 inches, 1.18 inches in diameter.