Function: 6 Frequency VibrationColor: WhiteSize: 19.5 * 7.5 cm/7.7  * 2.95 inchNet Weight: 400 g/0.88 lb/14.1 ozPower: Lithium batteryMaterial: ABS + TPEPackage: Color BoxFurther: WashablePackage Size: 20.5*8.5*8.5 CM