Function: 20 Frequency Vibration Color: Rose/Purple Size: 17.4 * 3.1 cm/6.9 * 1.2" Insert Length: 11 cm/4.3" Net Weight: 84 /0.19 lb/2.96 oz Power: lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, USB Recharge Package Size:...