Function: 3 Thrusting Modes, 9 Vibration ModesColor: BlackSize: 14.3 * 3.8 cm/5.63 * 1.50 inchPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof/Thrusting/WirelessPackage: 14.7 * 12.5 * 5.5CM