Function: 10 Frequency Vibration, 5 Swinging modesColor: Red/BlackSize: 24.5 * 3.6 cm/9.6  * 1.37 inchInsert: 13.7 cm/5.4 inchWeight: 266 g/0.59 lb/9.4 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 10.8*4.4*26.7 cm