Function: 9 Frequency Vibration Color: Rose/Purple Size: 20.9 * 4.1 cm/8.2" * 1.6" Net Weight: 180 g/0.40 lb/6.3 oz Power: Lithium battery/3.7V/800mAh Material: ABS + Silicone Package: Color Box Further: IPX6 Waterproof,USB Magnetic Charging Package Size: 25x 9.15x...