Function: 10 Frequency Vibration/4 Modes Suction Color: Black Size: 25.8 * 10.2 cm/10.1  * 4.0 inch Net Weight: 564 g/1.24 lb/19.9 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof/Heating/Voice Package Size: 26.5*10.5*9.5 CM