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  • Do not use this device on people with cardiac pacemakers, implanted defibrillators, or any other implanted electronic devices, as this may cause electrical interference.
  • There is currently no clinical evidence to support the safety of using microcurrent technology with heart disease or heart conditions. Therefore, we do not recommend it.
  • Do not use this device on infants or children.
  • The safety of microcurrent therapy during pregnancy has not been established, therefore we do not recommend it.
  • The safety of microcurrent therapy with cancer has not been established. We do not recommend it for people with suspected or diagnosed cancer of any type.
  • Users with suspected or diagnosed epilepsy should follow precautions recommended by physicians.
  • Do not use at the same time as a TENS machine.


  • Do not strap your Arc4Sports on or near an injury. 
  • Do not apply any creams or gels to the conductive pads. Only apply Arc conductive gel to the carbon rubber pads, if required.
  • Do not apply therapy while driving, operating machinery, or during any activity in which electrical stimulation can put the user at risk of injury.
  • Arc4Sports is in no way a substitute for advice from your medical professional. 
  • Always consult a medical expert on health conditions. 
  • Like any electrical device, do not use your Arc4Sports in wet or damp conditions. 
  • Some people may, after prolonged use, develop a sensitivity reaction. This can manifest in a skin rash type condition. We recommend that the arm being used as well as the positioning of the device is alternated daily.
  • Some people are, or can become, sensitised to conductive pads. In order to minimise the likelihood of any sensitisation, we recommend that the arm being used is alternated daily.
  • Users should stop using the device and should contact the Arc4Sports office if they experience any adverse reactions from the device.
  • Use Arc4Sports only as directed


  • Users with suspected or diagnosed heart disease should follow precautions recommended by their physicians.
  • Apply therapy only to normal, intact, clean, healthy skin.
  • Use caution if microcurrent therapy is applied over areas of skin with hypersensitivity.
  • Keep device out of reach of children

General Warnings

  • Do not immerse any part of the unit in water.
  • Use this device only with the leads, electrodes and accessories recommended by the manufacturer. Use of other parts or materials not supplied by the manufacturer will invalidate the warranty.
  • Keep the device away from fireplaces or radiant heaters as the heat may affect the device.
  • Use of microcurrent therapy may cause some dehydration. Please ensure you drink sufficient water and stay hydrated when using the Arc4Sports device. 
  • Use of the Arc4Sports is in addition to, and in no way a substitute for your normal, existing practice of seeking help, guidance and support from your GP, or other Clinical Practitioner.