Function: 12 Frequency Vibration, 3 Thrusting Modes Color: Purple Size: 22.2 * 3.7 cm/8.7  * 1.4 inch Net Weight: 100 g/0.22 lb/3.5 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof/Wireless Package Size: 12*13*5.2 CM