Function: 12 Frequency VibrationColor: BlackSize: 8.8 * 3.4 cm/3.4" * 1.3"Controller Size: 7.2 * 3.2 cm/2.8" * 1.2"Net Weight: 74 g/0.16 lb/2.6 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 22.5*15.5*6 CM