Ultimate 133 Portable Infrared Unit wavelength:all 5 wavelengths The OTC TENS unit features

The OTC TENS unit features a compact size with the ability to use two electrodes at once

Includes two gel TENS unit pads that surround your pain

The back pain relief kit comes with everything you need to get started including TENS 7000 2nd Edition Digital TENS Unit

2 bursts per second

This causes the rebirth of collagen and elastin

Ultimate 133 Portable Infrared Unit wavelength:all 5 wavelengths The OTC TENS unit featuresDescription NEW Ultimate 133 Same Treatment area: 21. 6 Sq. Inches same power lighter weight Locking ON OFF Switch Ergonomicaly designed Closer skin contact 133 LED's Comes with Carrying bag which may not be indentical to bag pictured depending on avialability. Hard Carrying Case Available from drop down list below.) (For more information and specs, see details.) This unit will now be sold for animal use due to the extensive costs of FDA requirements