Function: 5 Speeds 16 Frequency Vibration Color: Pink/Black Size: 20.5 * 4.5 cm/8.1" * 1.8" Net Weight: 120 g/0.26 lb/4.2 oz Power: Lithium battery/Magnetic Charging Material: ABS + Silicone Package: Color Box Further: Waterproof/Magnetic Charging/Double...