Function: 9 Frequency Vibration & 5 Modes Rotation Color: Rose/Purple Size: 13.2 * 4.1 cm/5.1" * 1.6" Net Weight: 135 g/0.29 lb/4.7 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 17.5*15*5 CM