The Richmar LaserPrism Cordless Portable Cold Laser Therapy Module delivers high-quality, low-level Laser Therapy (LLLT) with the convenience of portability. This is a non-invasive, low energy device that emits photons, which are absorbed to produce cellular effects and biological changes. This allows for the temporary increase in local blood circulation, relief of minor muscle and joint aches, pains, and stiffness, and the relaxation of muscles. The Richmar LaserPrism Cordless Portable Cold Laser Therapy Device is also effective for muscle spasms and minor pain and stiffness associated with arthritis. Low level laser and light therapy, also known as phototherapy, is safe and effective as it uses light energy to temporarily decrease or eliminate pain. Three preset dosage options are available for unit operators of 6, 8, and 10 Joules. The ergonomic design makes the device functional, easy to use and comfortable for the user to operate. Please note, this is a Class IIIb laser product with visible and invisible laser radiation. It is recommended that both the patient and operator wear safety glasses to block any infrared energy from eyes during treatment. Additionally, this device has been designed for licensed and/or certified healthcare professionals and/or their delegated assistants only.