Function: 10 Frequency Vibration Color: White Size: 9.6 * 4.0 cm/3.8  * 1.57 inch Net Weight: 60 g/0.13 lb/2.1 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof/Heating/APP Smart Package Size: 12*8*4 CM