Function: 20 Frequency Vibration Color: Rose/Purple Size: 18.2 * 3.3 cm/7.2 * 1.3" Insert Length: 11.5 cm/4.5" Net Weight: 76 g/0.17 lb/2.68oz Power: lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, USB Recharge Package Size:...