Function: 9 Frequency Vibration Color: Rose/Purple Size: 24.4 * 4.4 cm/9.6" * 1.7" Net Weight: 148 g/0.33 lb/5.2 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 27*11.5*8.5 CM