The reVive Light Therapy® Lux Collection dpl IIa is the original LED Technologies’ dual-function light therapy device. This panel uses a range of light therapy wavelengths – infrared, red, deep red, amber, and blue – for versatile deep penetrating light (DPL) skin therapy. The Lux Collection dpl IIa is safe and effective for your face, neck, chest, hands, legs, back, and any part of your body.