Function: 10 Frequency Vibration Color: Pink Size: 8.3 * 5.2 * 4.5  cm/3.2  * 2.0 * 1.7 inch Insert Length: 3 cm/1.1 inch Net Weight: 53 g/0.11 lb/1.8 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further:...