Vibration + Linear Piston Function / USB Rechargeable] ##The repulsion of the electromagnets causes the entire vibrator to vibrate vertically, creating a numbing and pleasurable stimulation! #Moreover, the tip of the vibrator and the inside of the child unit that attacks the clitoris are also equipped with motors. #The threefold stimulation will surely bring you to climax. 10 types of vibrations#●7 types of linear pistons#●Made of silicone#●Waterproof###※After 2 hours of charging, it can work for about 1 hour continuously.