How The Device Works - Philips PR3841 Instructions For Use Manual

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- Although you can use the device indoors and
outdoors, it does not withstand all weather conditions.
- The device does not withstand temperatures higher
than 104°F (40°C) or lower than 41°F (5°C).
- The electrodes have a limited shelf life. Please check the
packaging for the use-by date before use. Do not use
electrodes whose use-by date has expired.
- Always use and store the electrodes according to
the instructions.
- If the device does not function as described here,
stop using it and call toll-free 1-844-531-6861
(Monday - Saturday 9:00 AM - 9:00 PM EST,
Sunday 9:00 AM – 6:00 PM EST, excluding Major
Holidays).
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INSTRUCTIONS

How the device works

TENS
TENS is a non-invasive pain relief method. Healthcare
professionals, such as chiropractors, physicians and
physiotherapists, often use this method. TENS relieves
pain in a way similar to rubbing the pain away.
By rubbing, you cause a different skin sensation to
mask pain. The device generates electrical pulses. Self-
adhesive electrodes are placed on the skin close to the
area of pain. The device delivers pulses across the skin
through these electrodes. This activates the underlying
sensory nerves. You can choose 15 pre-set TENS
programs with different pulse settings. In each program,
you can adjust the intensity of the pulse.
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