Function: 10 Frequency Vibration Color: Pink/Claret Size: 11.8 * 3.5 cm/4.6  * 1.3 inch Net Weight: 53.5 g/0.11 lb/1.88 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 13*7*3.5 CM