Switch allows selection of 2 different pulse rep rates including the SCHUMAN earth resonant frequency of 8 Hz, and 2500Hz.
Unit puts out a healthy < 10 nano-sec rise time pulses with a coil strength of about 10-20 gauss or more, and will operate for about six hours of continuous use from a standard 9V alkaline battery. You can use 9VDC 600mAh Rechargeable Li-Ion Battery available everywhere.
This unit costs much less than the 115 volt Magnetic Pulsers you may be familiar with, which are normally sold for $300-600.
The head section has an attachable strap that allows positioning to most body extremities. For other body locations the user must either use Ace bandages, tape, or his own ingenuity for attachment. A Velcro strap is included to assist in this application