3.5mm one-point three-electrode buckle wire ECG meridian instrument physiotherapy line one-to-three button massage line

Product name specification: 4.0 female buckle to 3.5 audio cable

Wire specifications: 24AWG*3C

Outer diameter: 2.0mm

Plug specifications: 4.0 electrode female buckle

Length: 1M/customized

Color: gray/custom

Material: PVC