4×8 Large TENS Unit Replacement Pads XL Self-Adhesive Electrode Patches Back Pai

Note: If don’t work well, pls switch to a higher notch or change to a powerful machine. Note: These 2mm connector electrodes are not compatible with snap-on TENS units. 【Skin Friendly】Our electrodes for tens unit are FDA Cleared OTC and upgraded quality gel are latex-free and non-irritating to ensure users of all skin types have a safe, comfortable experience!