Function: 10 Frequency VibrationColor: Rose/BlackSize: 10.4 * 3.2 cm/4.0" * 1.2"Net Weight: 90.5 g/0.19 lb/3.1 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 15*12*4 CM