The single-blinded placebo coil ensures that the sham and active stimulation remain nearly identical in experimental manipulation, sound intensity, rhythm, and vibration, making it ideal for placebo-controlled research needs.
The coil has sham stimulation side and active stimulation side. It achives the sham/active stimulation by changing the side.

Shape: Circular

Placebo: Single-blinded

Cooling: Intelligent Liquid Cooling

Stimulator Compatibility: All stimulators manufactured by YINGCHI