Low Frequency Pulse / 1 x CR2032 Button Battery (Included)] ##Just a vibration is not enough! A stimulating nipple clipper that pulsates with low-frequency stimulation! #Low frequency goods have long been loved by those who seek stronger and more addictive stimulation. ##Pinch the nipple and generate low frequency from the tip for pinpoint stimulation. ##Dial power control###Switchable between two speeds of low-frequency pulses###Equipped with a synchronized pulse function that allows the remote control side to feel low-frequency stimulation as well. ##Material: ABS resin, steel