circuit or the bluetooth radio frequency circuit and then transmits the first controlling demand to the wetness controlling unit 104 to adjust the degree of wetness of the surface of the intelligent vibrator 1 it can be understood that a receiving cavity is provided in the intelligent vibrator 1 for containing lubricating fluid or other fluids an opening is provided in the body of the intelligent vibrator 1 for connecting the receiving cavity and the surface of the body of the intelligent vibrator 1 the wetness controlling unit 104 controls the lubricating fluid or other fluids to flow to the surface of the intelligent vibrator 1 when received the first controlling demand the intelligent vibrator 1 further includes a power unit 105 connected to the first main controlling unit 101 for supplying power to the intelligent vibrator 1 in detail the power unit 105 includes a charging unit 1051 connected to the first main controlling unit 101 for charging the intelligent vibrator 1 a detecting unit 1052 connected to the first main controlling unit 101 for detecting a voltage of the intelligent vibrator 1 and a power supply unit 1053 connected to the first main controlling unit 101 for supplying power to the intelligent vibrator 1 the charging unit 1051 is connected to the first main controlling.