Function: 12 Frequency Vibration Color: Red/Rose Size: 23 * 3 cm/9.0  * 1.1 inch Net Weight: 107 g/0.23 lb/3.7 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 21.5 * 6.5 * 4.5 CM