Function: 12 Frequency Vibration Color: Rose/Purple/Pink/Black Size: 12 * 9.6 cm/4.7" * 3.8" Net Weight: 96 g/0.21 lb/3.4 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, 2 Motor, Wireless, Heating Package Size: 12*18*4 CM