Function: 10 Frequency Vibration Color: Black/Purple/Rose Size: 14 * 3 cm/5.5" * 1.2" Insert Length: 11.2 cm/4.4" Net Weight: 139 g/4.9 oz/0.3 lb Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, Wireless,Suction