|
| Fabric electrode | Traditional metal electrode | Patch electrode | Needle electrode |
| Conductive medium | Inert metal and chlorine | Inert metal | Patch electrode | Metal |
| Time-using | Long | Short | Short | Short |
| Skin allergy | No | Yes | Yes | No |
| Skin damaging | No | No | No | Yes |
| Comfort level | High | Normal | Normal | Feel painful |
| Operability | High | High | High | Low |