Function: 12 Frequency Vibration & Rotation Color: Rose/Purple/Pink/Black Size: 18.6 * 3.0 cm/7.3" * 1.2" Insert Length: 12 cm/4.7" Net Weight: 136 g/0.3 lb/4.8 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 3...