Function: 10 Frequency Vibration & ThrustingColor: FleshSize: 18 * 3.5 cm/7.0  * 1.4 inchInsert Length: 13.5 cm/5.3 inchNet Weight: 268 g/0.59 lb/9.4 ozPower: Lithium batteryMaterial: ABS + TPEPackage: Color BoxFurther: Waterproof/Thrusting/WirelessPackage Size: 19.5*9.0*6.5 CM