Small foot print stand saves precious floor space.  Digital countdown timer 2 to 20 minutes. Electronic light intensity selection with digital display.  LED light source eliminates the replacement of costly halogen bulbs.  Large fan runs silently and keeps the unit cool continuously while being used. Manual focusing for changing illumination area. Acrylic full arch bleaching tip fits oral cavity and lightens both arches while protecting the surrounding soft tissue. Accessories Include: 2 pairs of anti-glare glasses and single tooth tip.