Function: 7 Frequency Vibration, 5 Model Electric ShockColor: Rose/PurpleSize: 19.5 * 3.2 cm/7.7" * 1.3"Net Weight: 132 g/0.29 lb/4.6 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof