Function: 10 Frequency VibrationColor: PinkSize: 12.7 * 2.4 cm/5.00 * 0.93 inchInsert Length:11.0 cm/4.33 inchNet Weight: 42.5 g/0.09 lb/1.50 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof/USB ChargePackage: 15 * 3.9 * 3.9 CM