Function: 9 Frequency VibrationColor: RoseSize: 16.2 * 3.8 *5.00 cm/6.38 * 1.50 * 1.97 inchNet Weight: 58 g/0.13 lb/2.05 ozPower: Lithium batteryMaterial: Silicone + ABSPackage: Color Box/OPP BagFurther: Waterproof/APP Control/Dual MotorPackage: 11.5 * 5.5 * 5.5 CM