Function: 9 Frequency Vibration Color: Rose/Purple Size: 23 * 4.1 cm/9.1" * 1.6" Net Weight: 260 g/0.57 lb/9.2 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 2 Motor Package Size: 25.5*10.5*4.5 CM