Function: 2 Speeds 9 Frequency Vibration Color: Rose/Purple Size: 11 * 3.6 cm/4.3" * 1.4" Net Weight: 91 g/0.2 lb/3.2 oz Power: Lithium battery/3.7V/400mAh Material: ABS + Silicone Package: Color Box Further: IPX7 Waterproof,USB Magnetic Charging Package Size: 17x...