Function: 7 Frequency Vibration Color: Rose/Purple Size: 21.5 * 3.5 cm/8.4" * 1.3" Insert Length: 13 cm/5.1" Net Weight: 215 g/0.57 lb/9.1 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size:...