Function: 9 Frequency Vibration Color: Rose/Purple Size: 20 * 3.3 cm/7.9" * 1.3" Net Weight: 165 g/0.36 lb/5.8 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: IPX7 Waterproof,USB Magnetic Charging Package Size: 25x 9.15x...