Function: 12 Frequency Vibration & Rotation Color: Rose/Purple/Pink/Black Size: 21.8 * 3.2 cm/8.6" * 1.3" Insert Length: 10 cm/3.9" Net Weight: 193 g/0.43 lb/6.8 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 3...