Function: 1. The appearance of the electrode is fine, with smooth edges and no glue overflow. 2. The electrode tip is firm, not easy to loosen and fall off, the current is stable, without any stinging feeling. 3. The conductive electrode adhesive layer is not easy to cause skin irritation. 4. After using the electrode for 15 minutes, the adhesive strength is still strong and good. 5. Including 20 pieces of electrodes per package , meeting your different needs. Specification: Item Type: Electrodes Material: non-woven fabric gel Pin Hole Size: Approx. 2 mm / 0.08 inch Size: Approx. 4 x 4 cm / 1.6 x 1.6 inch Purpose: Used with medium and low frequency pulse therapy device, massage device, etc. In order to conduct an electrical impulse signal Use: 1. Select the appropriate physiotherapy electrodes and connect them to the equipment; 2. Carefully clean the parts in contact with the physiotherapy electrode; 3. Tear off the protective cover, carefully stick the electrode to the required part, and gently press the backing with your finger to make it easier to stick. 1. In case of skin allergy or redness or swelling in the paste area, please stop using 2. After using the electrode, lift it off the edge instead of lifting the electrode directly over the tail line; 3. Please use the product under the guidance of professionals 4. Avoid strenuous activities and excessive sweating during use. 5. There should be no sweat, water droplets or dirt on the patch. 6. Stick the patch firmly. Repeated use of the patch can become stained with sebum and sweat, resulting in reduced adhesion and even the disappearance of irritation 7. Work in power cut state; 8. Wipe the patch with a damp cloth to remove surface dirt 9. The product is disposable and will lose its activity if used for a long time, so please replace it in time Package List: 20 x electrodes