Function: 12 Frequency Vibration & Rotation Color: Rose/Purple/Pink/Black Size: 18.6 * 3.5 cm/7.3" * 1.4" Insert Length: 12 cm/4.7" Net Weight: 133 g/0.29 lb/4.7 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 2...