Function: 10 Frequency Vibration/7 Modes ThrustingColor: ColorfulSize: 26 * 7 cm/10.2  * 2.7 inchInsert: 22 cm/8.7 inchNet Weight: 236 g/0.52 lb/8.3 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: OPP BagFurther: Waterproof/Thrusting/Heating/Wireless