Function: Multi Speeds Vibration Color: Rose/Purple Size: 18 * 3.1 cm/7.0  * 1.2 inch Net Weight: 77 g/0.17 lb/2.7 oz Power: 2 AAA Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 18.8*4.5*4.5 CM