Aroselove - 4 Frequency Retractable Sucking Heated Male MasturbatorDescrption 4 Frequency Suction: This device features four different suction modes with adjustable suction strength ranging from gentle to powerful. allowing users to choose the mode that suits their needs for an optimal suction experience. 4 Frequency Expansion: The device is equipped with four different expansion modes. offering adjustable length and speed. This enables the device to adapt to various usage scenarios and personal preferences.