Function: 12 Frequency Vibration Color: Rose/Purple/Black Size: 23 * 3.5 cm/9.1" * 1.4" Insert Length: 13 cm/5.1" Net Weight: 203 g/0.45 lb/7.2 oz Power: lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 2 Motor, 3 Level Heating,...