Function: 9 Frequency Vibration Color: Claret/Purple Size: 20.5 * 3.5 cm/8.0" * 1.3" Net Weight: 111.8 g/0.24 lb/3.9 oz Power: Lithium battery/3.7V/240mAh Material: ABS + Silicone Package: Color Box Further: Waterproof/Magnetic charging Package Size: 27*9*7...