Function: 11 Frequency Vibration, 3 Model ThrustingColor: Pink/NavySize: 14.5 * 4.2 cm/5.7  * 1.6 inchNet Weight: 178 g/0.39 lb/6.2 ozPower: Lithium battery/3.7V/700 mAhMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof/ThrustingPackage Size: 17*13*5.5 CM