Function: 7 Frequency Vibration Color: Flesh/Clear Size: 14.2 * 4 cm/5.6  * 1.57 inch Insert: 10.3 cm/4.1 inch Net Weight: 58 g/0.12 lb/2.0 oz  82 g/0.18 lb/2.9 oz Power: Cell Battery Material: ABS + Silicone Package: Color Box Further: Waterproof