http://www.energetic-medicine.net/pulse-magnetic-therapy.html
What is the MicroPulseIV
It is a portable pulsed electromagnetic field generator which comes with two magnets. Place one magnetic under your mattress and use nightly. The other magnetic is used for more local problems. Place it on your arm, leg, or back – where you are experiencing pain. Place it under your pillow for headaches.

http://www.magneticjewelryshop.com/html/micropulse.html   geeft een aardige impressie.

MICROPULSE