The Class 3b PowerLaser 808nm Pro 500 milliwatt operates with one 500 milliwatts diode and is FDA cleared. They provide you and your staff the freedom to customize therapy to each uniquely individual patient. The lasers are powered by lithium ion batteries including an extra battery freeing you from any power cords. Mobile users are able to bring the laser with them to various treatment locations. Optional acupuncture tip and intraoral tip.