Function: 12 Frequency Vibration Color: Black Size: 14.2 * 3.3 cm/5.5" * 1.2" Insert Length: 10 cm/3.9" Net Weight: 148 g/0.3 lb/5.2 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof/Wireless Package Size: 17*11.5*4.5...