Function: 7 Frequency Vibration and Rotation Color: Rose/Purple/Pink Size: 23.5 * 3.2 cm/9.3" * 1.3" Net Weight: 273 g/0.6 lb/9.6 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof,Rotation Head Package Size: 26.5*9.5*5 CM