Function: 7 Frequency Vibration Color: Rose/Purple Size: 11.5 * 10 * 5 cm/4.5" * 3.9" * 1.9" Net Weight: 135 g/0.19 lb/3.0 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 3 Motor, Wireless, Heating